List of United States military history events
Encyclopedia
This is a timeline of United States military operations. The list through 1975 is based on Committee on International Relations (now known as the Committee on Foreign Affairs). Dates show the years in which U.S. military units participated. The bolded items are the U.S. wars most often considered to be major conflicts by historians and the general public. Note that instances where the U.S. gave aid alone, with no military personnel involvement, are excluded, as are CIA-based operations.

Extraterritorial and major domestic deployments

Portions of this list are from the Congressional Research Service report RL30172.

1775–1799

1775–1783 – American Revolutionary War
American Revolutionary War
The American Revolutionary War , the American War of Independence, or simply the Revolutionary War, began as a war between the Kingdom of Great Britain and thirteen British colonies in North America, and ended in a global war between several European great powers.The war was the result of the...



1776–1777 – Second Cherokee War

1776–1794 – Chickamauga Wars
Chickamauga wars
The Chickamauga Wars were a series of raids, campaigns, ambushes, minor skirmishes, and several full-scale frontier battles which were a continuation of the Cherokee struggle against encroachment by American frontiersmen from the former British colonies...



1785–1795 – Northwest Indian War
Northwest Indian War
The Northwest Indian War , also known as Little Turtle's War and by various other names, was a war fought between the United States and a confederation of numerous American Indian tribes for control of the Northwest Territory...



1786–1787 – Shays' Rebellion
Shays' Rebellion
Shays' Rebellion was an armed uprising in central and western Massachusetts from 1786 to 1787. The rebellion is named after Daniel Shays, a veteran of the American Revolutionary War....



1791–1794 – Whiskey Rebellion
Whiskey Rebellion
The Whiskey Rebellion, or Whiskey Insurrection, was a tax protest in the United States in the 1790s, during the presidency of George Washington. Farmers who sold their corn in the form of whiskey had to pay a new tax which they strongly resented...



1798–1800 – Quasi-War
Quasi-War
The Quasi-War was an undeclared war fought mostly at sea between the United States and French Republic from 1798 to 1800. In the United States, the conflict was sometimes also referred to as the Franco-American War, the Pirate Wars, or the Half-War.-Background:The Kingdom of France had been a...

, an undeclared naval war with France. This contest included land actions, such as that in the Dominican Republic
Dominican Republic
The Dominican Republic is a nation on the island of La Hispaniola, part of the Greater Antilles archipelago in the Caribbean region. The western third of the island is occupied by the nation of Haiti, making Hispaniola one of two Caribbean islands that are shared by two countries...

 city of Puerto Plata
San Felipe de Puerto Plata
San Felipe de Puerto Plata, often referred to as simply Puerto Plata, is the capital of the Dominican province Puerto Plata.The city is famous for resorts such as Playa Dorada and Costa Dorada, located east of San Felipe de Puerto Plata. There are a total of 100,000 hotel beds in the city.The only...

, where U.S. Marines
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 captured a French privateer
Privateer
A privateer is a private person or ship authorized by a government by letters of marque to attack foreign shipping during wartime. Privateering was a way of mobilizing armed ships and sailors without having to spend public money or commit naval officers...

 under the guns of the forts. Congress authorized military action through a series of statutes.

1799–1800 – Fries's Rebellion, a Pennsylvania protest against war taxes.

1800–1809

1801–1805 – First Barbary War
First Barbary War
The First Barbary War , also known as the Barbary Coast War or the Tripolitan War, was the first of two wars fought between the United States and the North African Berber Muslim states known collectively as the Barbary States...

 – and affairs result in actions against the Barbary pirates responsible. In the Eaton expedition, a few Marines and soldiers landed with United States Agent William Eaton to raise a force against Tripoli
Tripoli
Tripoli is the capital and largest city in Libya. It is also known as Western Tripoli , to distinguish it from Tripoli, Lebanon. It is affectionately called The Mermaid of the Mediterranean , describing its turquoise waters and its whitewashed buildings. Tripoli is a Greek name that means "Three...

 in an effort to free the crew of the Philadelphia. Tripoli declared war; the United States did not, although Congress authorized military action by statute.

1806 – Spanish Mexico – A platoon under Captain Zebulon Pike invaded Spanish territory at the headwaters of the Rio Grande
Rio Grande
The Rio Grande is a river that flows from southwestern Colorado in the United States to the Gulf of Mexico. Along the way it forms part of the Mexico – United States border. Its length varies as its course changes...

 on orders from General
General (United States)
In the United States Army, United States Air Force, and United States Marine Corps, general is a four-star general officer rank, with the pay grade of O-10. General ranks above lieutenant general and below General of the Army or General of the Air Force; the Marine Corps does not have an...

 James Wilkinson
James Wilkinson
James Wilkinson was an American soldier and statesman, who was associated with several scandals and controversies. He served in the Continental Army during the American Revolutionary War, but was twice compelled to resign...

. He was made prisoner without resistance at a fort he constructed in present-day Colorado
Colorado
Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

, taken to Mexico, and later released after seizure of his papers.

1806–10 – Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

. American gunboat
Gunboat
A gunboat is a naval watercraft designed for the express purpose of carrying one or more guns to bombard coastal targets, as opposed to those military craft designed for naval warfare, or for ferrying troops or supplies.-History:...

s operated from New Orleans against Spanish and French privateers off the Mississippi Delta
Mississippi Delta
The Mississippi Delta is the distinctive northwest section of the U.S. state of Mississippi that lies between the Mississippi and Yazoo Rivers. The region has been called "The Most Southern Place on Earth" because of its unique racial, cultural, and economic history...

, chiefly under Captain John Shaw and Master Commandant David Porter
David Porter (naval officer)
David Porter was an officer in the United States Navy in a rank of commodore and later the commander-in-chief of the Mexican Navy.-Life:...

.

1810–1819

1810 – West Florida
West Florida
West Florida was a region on the north shore of the Gulf of Mexico, which underwent several boundary and sovereignty changes during its history. West Florida was first established in 1763 by the British government; as its name suggests it largely consisted of the western portion of the region...

 (Spanish territory). Governor
Governor
A governor is a governing official, usually the executive of a non-sovereign level of government, ranking under the head of state...

 William C.C. Claiborne
William C.C. Claiborne
William Charles Cole Claiborne was a United States politician, best known as the first Governor of Louisiana. He also has the distinction of possibly being the youngest Congressman in U.S...

 of Louisiana
Louisiana
Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...

, on orders of President James Madison
James Madison
James Madison, Jr. was an American statesman and political theorist. He was the fourth President of the United States and is hailed as the “Father of the Constitution” for being the primary author of the United States Constitution and at first an opponent of, and then a key author of the United...

, occupied with troops territory in dispute east of the Mississippi as far as the Pearl River
Pearl River (Mississippi-Louisiana)
The Pearl River is a river in the U.S. states of Mississippi and Louisiana. It forms in Neshoba County, Mississippi from the confluence of Nanih Waiya and Tallahaga creeks. It is long. The Yockanookany and Strong rivers are tributaries. Northeast of Jackson, the Ross Barnett Reservoir is formed by...

, later the eastern boundary of Louisiana. He was authorized to seize as far east as the Perdido River
Perdido River
The Perdido River is a river in the U.S. states of Alabama and Florida. The river forms part of the boundary between the two states along nearly its entire length and drains into the Gulf of Mexico...

.

1812 – Amelia Island
Amelia Island
Amelia Island is one of the southernmost of the Sea Islands, a chain of barrier islands that stretches along the east coast of the United States from South Carolina to Florida. It is long and approximately 4 miles wide at its widest point. Amelia Island is situated off the coast in Nassau County,...

 and other parts of east Florida, then under Spain. Temporary possession was authorized by President James Madison
James Madison
James Madison, Jr. was an American statesman and political theorist. He was the fourth President of the United States and is hailed as the “Father of the Constitution” for being the primary author of the United States Constitution and at first an opponent of, and then a key author of the United...

 and by Congress, to prevent occupation by any other power; but possession was obtained by General George Mathews
George Mathews (Georgia)
George Mathews was an United States planter, merchant, and pioneer from Virginia and western Georgia. He served in the Continental Army during the Revolutionary War then settled in Georgia. He served as the 20th Governor of Georgia, one term in the U.S...

 in so irregular a manner that his measures were disavowed by the President.

1812–15 – War of 1812
War of 1812
The War of 1812 was a military conflict fought between the forces of the United States of America and those of the British Empire. The Americans declared war in 1812 for several reasons, including trade restrictions because of Britain's ongoing war with France, impressment of American merchant...

. On June 18, 1812, the United States declared war against the United Kingdom. Among the issues leading to the war were British impressment
Impressment
Impressment, colloquially, "the Press", was the act of taking men into a navy by force and without notice. It was used by the Royal Navy, beginning in 1664 and during the 18th and early 19th centuries, in wartime, as a means of crewing warships, although legal sanction for the practice goes back to...

 of American sailors into the Royal Navy
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

, interception of neutral ships and blockades of the United States during British hostilities with France.

1813 – West Florida (Spanish territory). On authority given by Congress, General Wilkinson seized Mobile Bay
Mobile Bay
Mobile Bay is an inlet of the Gulf of Mexico, lying within the state of Alabama in the United States. Its mouth is formed by the Fort Morgan Peninsula on the eastern side and Dauphin Island, a barrier island on the western side. The Mobile River and Tensaw River empty into the northern end of the...

 in April with 600 soldiers. A small Spanish garrison gave way. Thus U.S. troops advanced into disputed territory to the Perdido River
Perdido River
The Perdido River is a river in the U.S. states of Alabama and Florida. The river forms part of the boundary between the two states along nearly its entire length and drains into the Gulf of Mexico...

, as projected in 1810. No fighting.

1813–14 – Marquesas Islands
Marquesas Islands
The Marquesas Islands enana and Te Fenua `Enata , both meaning "The Land of Men") are a group of volcanic islands in French Polynesia, an overseas collectivity of France in the southern Pacific Ocean. The Marquesas are located at 9° 00S, 139° 30W...

 (French Polynesia
French Polynesia
French Polynesia is an overseas country of the French Republic . It is made up of several groups of Polynesian islands, the most famous island being Tahiti in the Society Islands group, which is also the most populous island and the seat of the capital of the territory...

). U.S. forces built a fort on the island of Nuku Hiva
Nuku Hiva
Nuku Hiva is the largest of the Marquesas Islands in French Polynesia, an overseas territory of France in the Pacific Ocean. It was formerly also known as Île Marchand and Madison Island....

 to protect three prize
Prize (law)
Prize is a term used in admiralty law to refer to equipment, vehicles, vessels, and cargo captured during armed conflict. The most common use of prize in this sense is the capture of an enemy ship and its cargo as a prize of war. In the past, it was common that the capturing force would be allotted...

 ships which had been captured from the British.

1814 – Spanish Florida. General Andrew Jackson
Andrew Jackson
Andrew Jackson was the seventh President of the United States . Based in frontier Tennessee, Jackson was a politician and army general who defeated the Creek Indians at the Battle of Horseshoe Bend , and the British at the Battle of New Orleans...

 took Pensacola
Pensacola, Florida
Pensacola is the westernmost city in the Florida Panhandle and the county seat of Escambia County, Florida, United States of America. As of the 2000 census, the city had a total population of 56,255 and as of 2009, the estimated population was 53,752...

 and drove out the British forces.

1814–25 – Caribbean. Engagements between pirates and American ships or squadrons took place repeatedly especially ashore and offshore about Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

, Puerto Rico
Puerto Rico
Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

, Santo Domingo
Santo Domingo
Santo Domingo, known officially as Santo Domingo de Guzmán, is the capital and largest city in the Dominican Republic. Its metropolitan population was 2,084,852 in 2003, and estimated at 3,294,385 in 2010. The city is located on the Caribbean Sea, at the mouth of the Ozama River...

, and Yucatán
Yucatán
Yucatán officially Estado Libre y Soberano de Yucatán is one of the 31 states which, with the Federal District, comprise the 32 Federal Entities of Mexico. It is divided in 106 municipalities and its capital city is Mérida....

. Three thousand pirate attacks on merchantmen were reported between 1815 and 1823. In 1822, Commodore
Commodore (USN)
Commodore was an early title and later a rank in the United States Navy and United States Coast Guard and a current honorary title in the U.S. Navy with an intricate history. Because the U.S. Congress was originally unwilling to authorize more than four ranks until 1862, considerable importance...

 James Biddle
James Biddle
James Biddle , of the Biddle family, brother of financier Nicholas Biddle and nephew of Captain Nicholas Biddle, was an American commodore. His flagship was USS Columbus.-Education and early career:...

 employed a squadron of two frigate
Frigate
A frigate is any of several types of warship, the term having been used for ships of various sizes and roles over the last few centuries.In the 17th century, the term was used for any warship built for speed and maneuverability, the description often used being "frigate-built"...

s, four sloops of war, two brig
Brig
A brig is a sailing vessel with two square-rigged masts. During the Age of Sail, brigs were seen as fast and manoeuvrable and were used as both naval warships and merchant vessels. They were especially popular in the 18th and early 19th centuries...

s, four schooner
Schooner
A schooner is a type of sailing vessel characterized by the use of fore-and-aft sails on two or more masts with the forward mast being no taller than the rear masts....

s, and two gunboats in the West Indies.

1815 – Algiers
Algiers
' is the capital and largest city of Algeria. According to the 1998 census, the population of the city proper was 1,519,570 and that of the urban agglomeration was 2,135,630. In 2009, the population was about 3,500,000...

. The Second Barbary War
Second Barbary War
The Second Barbary War , also known as the Algerine or Algerian War, was the second of two wars fought between the United States and the Ottoman Empire's North African regencies of Tripoli, Tunis, and Algeria known collectively as the Barbary states. The war between the Barbary States and the U.S...

 was declared against the United States by the Dey of Algiers of the Barbary states, an act not reciprocated by the United States. Congress did authorize a military expedition by statute. A large fleet under Captain Stephen Decatur
Stephen Decatur
Stephen Decatur, Jr. , was an American naval officer notable for his many naval victories in the early 19th century. He was born on the eastern shore of Maryland, Worcester county, the son of a U.S. Naval Officer who served during the American Revolution. Shortly after attending college Decatur...

 attacked Algiers and obtained indemnities.

1815 – Tripoli. After securing an agreement from Algiers, Captain Decatur demonstrated with his squadron at Tunis
Tunis
Tunis is the capital of both the Tunisian Republic and the Tunis Governorate. It is Tunisia's largest city, with a population of 728,453 as of 2004; the greater metropolitan area holds some 2,412,500 inhabitants....

 and Tripoli, where he secured indemnities for offenses during the War of 1812.

1816 – Spanish Florida. United States forces destroyed Negro Fort, which harbored fugitive slave
Fugitive slave
In the history of slavery in the United States, "fugitive slaves" were slaves who had escaped from their master to travel to a place where slavery was banned or illegal. Many went to northern territories including Pennsylvania and Massachusetts until the Fugitive Slave Act of 1850 was passed...

s making raids into United States territory.

1816–18 – Spanish Florida – First Seminole War. The Seminole Indians, whose area was a haven for escaped slaves and border ruffians, were attacked by troops under General Jackson and General Edmund P. Gaines
Edmund P. Gaines
Edmund Pendleton Gaines was a United States army officer who served with distinction during the War of 1812, the Seminole Wars and the Black Hawk War.-Early life:...

 and pursued into northern Florida. Spanish posts were attacked and occupied, British citizens executed. In 1819 the Floridas were ceded to the United States.

1817 – Amelia Island
Amelia Island
Amelia Island is one of the southernmost of the Sea Islands, a chain of barrier islands that stretches along the east coast of the United States from South Carolina to Florida. It is long and approximately 4 miles wide at its widest point. Amelia Island is situated off the coast in Nassau County,...

 (Spanish territory off Florida). Under orders of President James Monroe
James Monroe
James Monroe was the fifth President of the United States . Monroe was the last president who was a Founding Father of the United States, and the last president from the Virginia dynasty and the Republican Generation...

, United States forces landed and expelled a group of smugglers, adventurers, and freebooters.

1818 – Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

. The dispatched from Washington, which made a landing at the mouth of the Columbia River
Columbia River
The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, Canada, flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state...

 to assert US claims. Britain had conceded sovereignty but Russia and Spain asserted claims to the area. Subsequently, American and British claims to the Oregon Country
Oregon Country
The Oregon Country was a predominantly American term referring to a disputed ownership region of the Pacific Northwest of North America. The region was occupied by British and French Canadian fur traders from before 1810, and American settlers from the mid-1830s, with its coastal areas north from...

 were resolved with the Oregon Treaty
Oregon Treaty
The Oregon Treaty is a treaty between the United Kingdom and the United States that was signed on June 15, 1846, in Washington, D.C. The treaty brought an end to the Oregon boundary dispute by settling competing American and British claims to the Oregon Country, which had been jointly occupied by...

 of 1846.

1820–1829

1820–23 – Africa. Naval units raided the slave traffic pursuant to the 1819 act of Congress
Act of Congress
An Act of Congress is a statute enacted by government with a legislature named "Congress," such as the United States Congress or the Congress of the Philippines....

.
1822 – Cuba. United States naval forces suppressing piracy landed on the northwest coast of Cuba and burned a pirate station.

1823 – Cuba. Brief landings in pursuit of pirates occurred April 8 near Escondido; April 16 near Cayo Blanco; July 11 at Siquapa Bay; July 21 at Cape Cruz; and October 23 at Camrioca.

1824 – Cuba. In October the landed bluejacket
Bluejacket
-People:* A term for an enlisted sailor in the U.S. or British Navy* Blue Jacket, a Shawnee war chief known for his defense of Shawnee lands in the Ohio Country* Charles Blue Jacket, a 19th century Shawnee chief in Kansas, and Methodist Minister...

s near Matanzas
Matanzas
Matanzas is the capital of the Cuban province of Matanzas. It is famed for its poets, culture, and Afro-Cuban folklore.It is located on the northern shore of the island of Cuba, on the Bay of Matanzas , east of the capital Havana and west of the resort town of Varadero.Matanzas is called the...

 in pursuit of pirates. This was during the cruise authorized in 1822.

1824 – Puerto Rico
Puerto Rico
Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

 (Spanish territory). Commodore David Porter
David Porter (naval officer)
David Porter was an officer in the United States Navy in a rank of commodore and later the commander-in-chief of the Mexican Navy.-Life:...

 with a landing party attacked the town of Fajardo
Fajardo, Puerto Rico
Fajardo is a small city in Puerto Rico located in the east region of the island, bordering the Atlantic Ocean, north of Ceiba and east of Luquillo.Fajardo is spread over 7 wards and Downtown Fajardo , which serves as the administrative center of the city...

 which had sheltered pirates and insulted American naval officers. He landed with 200 men in November and forced an apology. Commodore Porter was later court-martialed for overstepping his powers.

1825 – Cuba. In March cooperating American and British forces landed at Sagua La Grande
Sagua La Grande
Sagua La Grande is a municipality and city located on the north coast of the province of Villa Clara in central Cuba, on the Sagua la Grande River. The city is close to Mogotes de Jumagua, limestone cliffs...

 to capture pirates.

1827 – Greece. In October and November landing parties hunted pirates on the Mediterranean
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Anatolia and Europe, on the south by North Africa, and on the east by the Levant...

 islands of Argenteire, Myconos, and Andros
Andros
Andros, or Andro is the northernmost island of the Greek Cyclades archipelago, approximately south east of Euboea, and about north of Tinos. It is nearly long, and its greatest breadth is . Its surface is for the most part mountainous, with many fruitful and well-watered valleys. The area is...

.

1830–1839

1831–32 – Falkland Islands
Falkland Islands
The Falkland Islands are an archipelago in the South Atlantic Ocean, located about from the coast of mainland South America. The archipelago consists of East Falkland, West Falkland and 776 lesser islands. The capital, Stanley, is on East Falkland...

. Captain Silas Duncan
Silas Duncan
Silas M. Duncan was an officer in the United States Navy during the War of 1812.Born in Rockaway, New Jersey, Duncan was appointed midshipman 15 November 1809. While third lieutenant of Saratoga during the Battle of Lake Champlain, 11 September 1814, he was sent in a gig to order the gunboats to...

 of the investigated the capture of three American sailing vessels and sought to protect American interests.

1832 – Attack on Quallah Battoo, Sumatra
Sumatra
Sumatra is an island in western Indonesia, westernmost of the Sunda Islands. It is the largest island entirely in Indonesia , and the sixth largest island in the world at 473,481 km2 with a population of 50,365,538...

, Indonesia
Indonesia
Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

 – February 6–9. U.S. forces under Commodore
Commodore (rank)
Commodore is a military rank used in many navies that is superior to a navy captain, but below a rear admiral. Non-English-speaking nations often use the rank of flotilla admiral or counter admiral as an equivalent .It is often regarded as a one-star rank with a NATO code of OF-6, but is not always...

 John Downes
John Downes (naval officer)
Commodore John Downes was an officer in the United States Navy, whose service covered the first half of the 19th century.-Early life and career:...

 aboard the frigate
Frigate
A frigate is any of several types of warship, the term having been used for ships of various sizes and roles over the last few centuries.In the 17th century, the term was used for any warship built for speed and maneuverability, the description often used being "frigate-built"...

  landed and stormed a fort to punish natives of the town of Quallah Battoo for plundering the American cargo ship
Cargo ship
A cargo ship or freighter is any sort of ship or vessel that carries cargo, goods, and materials from one port to another. Thousands of cargo carriers ply the world's seas and oceans each year; they handle the bulk of international trade...

 Friendship.

1833 – Argentina. October 31 to November 15. A force was sent ashore at Buenos Aires to protect the interests of the United States and other countries during an insurrection.

1835–36 – Peru. December 10, 1835, to January 24, 1836, and August 31 to December 7, 1836. Marines protected American interests in Callao and Lima during an attempted revolution.

1835–42 Florida Territory. United States Navy supports the Army's efforts at quelling uprisings and attacks on civilians by Seminole Indians. Government's efforts to relocate the Seminoles to west of the Mississippi are hindered by 7 years of war.

1838 – The Caroline affair
Caroline affair
The Caroline affair was a series of events beginning in 1837 that strained relations between the United States and Britain....

 on Navy Island
Navy Island
Navy Island is a small island in the Niagara River in the province of Ontario, managed by Parks Canada as a National Historic Site of Canada. It is located about upstream from Horseshoe Falls, and has an area of roughly...

, Canada. After the failure of the Upper Canada Rebellion
Upper Canada Rebellion
The Upper Canada Rebellion was, along with the Lower Canada Rebellion in Lower Canada, a rebellion against the British colonial government in 1837 and 1838. Collectively they are also known as the Rebellions of 1837.-Issues:...

 of 1837 favoring Canadian democracy and independence from the British Empire
British Empire
The British Empire comprised the dominions, colonies, protectorates, mandates and other territories ruled or administered by the United Kingdom. It originated with the overseas colonies and trading posts established by England in the late 16th and early 17th centuries. At its height, it was the...

; William Lyon Mackenzie
William Lyon Mackenzie
William Lyon Mackenzie was a Scottish born American and Canadian journalist, politician, and rebellion leader. He served as the first mayor of Toronto, Upper Canada and was an important leader during the 1837 Upper Canada Rebellion.-Background and early years in Scotland, 1795–1820:Mackenzie was...

 and his rebels fled to Navy Island where they declared the Republic of Canada
Republic of Canada
The Republic of Canada was a declared government proclaimed by William Lyon Mackenzie on December 13, 1837. The self proclaimed government was established on Navy Island in the Niagara River in the latter days of the Upper Canada Rebellion after Mackenzie and 200 of his followers retreated from...

. American sympathizers sent supplies on the SS Caroline, which was intercepted by the British and set ablaze, after killing one American. It was falsely reported that dozens of Americans were killed as they were trapped on board, and American forces retaliated by burning a British steamer while it was in U.S. waters.

1838–39 – Sumatra
Sumatra
Sumatra is an island in western Indonesia, westernmost of the Sunda Islands. It is the largest island entirely in Indonesia , and the sixth largest island in the world at 473,481 km2 with a population of 50,365,538...

 (Indonesia). December 24, 1838, to January 4, 1839. A naval force landed to punish natives of the towns of Quallah Battoo and Muckie (Mukki) for depredations on American shipping.

1840–1849

1840 – Fiji Islands. July. Naval forces landed to punish natives for attacking American exploring and surveying parties.

1841 – McKean Island
McKean Island
McKean Island is a small, uninhabited island in the Phoenix Islands, Republic of Kiribati.It is located at . Its area is 57 hectares.-Flora and fauna:...

 (Drummond Island/Taputenea), Gilbert Islands
Gilbert Islands
The Gilbert Islands are a chain of sixteen atolls and coral islands in the Pacific Ocean. They are the main part of Republic of Kiribati and include Tarawa, the site of the country's capital and residence of almost half of the population.-Geography:The atolls and islands of the Gilbert Islands...

 (Kingsmill Group), Pacific Ocean. A naval party landed to avenge the murder of a seaman by the natives.

1841 – Samoa
Samoa
Samoa , officially the Independent State of Samoa, formerly known as Western Samoa is a country encompassing the western part of the Samoan Islands in the South Pacific Ocean. It became independent from New Zealand in 1962. The two main islands of Samoa are Upolu and one of the biggest islands in...

. February 24. A naval party landed and burned towns after the murder of an American seaman on Upolu
Upolu
Upolu is an island in Samoa, formed by a massive basaltic shield volcano which rises from the seafloor of the western Pacific Ocean. The island is long, in area, and is the second largest in geographic area as well as the most populated of the Samoan Islands. Upolu is situated to the east of...

.

1842 – Mexico. Commodore Thomas ap Catesby Jones
Thomas ap Catesby Jones
Thomas ap Catesby Jones was a U.S. Navy officer during the War of 1812 and the Mexican-American War.-Early life:Jones was born in 1790 in Westmoreland County, Virginia. Thomas ap Catesby Jones means Thomas, son of Catesby Jones in the Welsh language. His brother was Roger Jones, who would become...

, in command of a squadron long cruising off California, occupied Monterey, California
Monterey, California
The City of Monterey in Monterey County is located on Monterey Bay along the Pacific coast in Central California. Monterey lies at an elevation of 26 feet above sea level. As of the 2010 census, the city population was 27,810. Monterey is of historical importance because it was the capital of...

, on October 19, believing war had come. He discovered peace, withdrew, and saluted. A similar incident occurred a week later at San Diego.

1843 – China. Sailors and marines from the St. Louis were landed after a clash between Americans and Chinese at the trading post in Canton.

1843 – Africa. November 29 to December 16. Four United States vessels demonstrated and landed various parties (one of 200 marines and sailors) to discourage piracy and the slave trade along the Ivory Coast, and to punish attacks by the natives on American seamen and shipping.

1844 – Mexico. President Tyler deployed U.S. forces to protect Texas against Mexico, pending Senate approval of a treaty of annexation. (Later rejected.) He defended his action against a Senate resolution of inquiry.

1846–48 – Mexican-American War On May 13, 1846, the United States recognized the existence of a state of war with Mexico. After the annexation of Texas
Republic of Texas
The Republic of Texas was an independent nation in North America, bordering the United States and Mexico, that existed from 1836 to 1846.Formed as a break-away republic from Mexico by the Texas Revolution, the state claimed borders that encompassed an area that included all of the present U.S...

 in 1845, the United States and Mexico failed to resolve a boundary dispute and President Polk said that it was necessary to deploy forces in Mexico to meet a threatened invasion.

The war ended with the Treaty of Guadalupe Hidalgo
Treaty of Guadalupe Hidalgo
The Treaty of Guadalupe Hidalgo is the peace treaty, largely dictated by the United States to the interim government of a militarily occupied Mexico City, that ended the Mexican-American War on February 2, 1848...

, signed on February 2, 1848. The Treaty gave the U.S. undisputed control of Texas, established the U.S.-Mexican border of the Rio Grande River, and ceded to the United States the present-day states of California, Nevada, Utah, and parts of Colorado, Arizona, New Mexico, and Wyoming. In return, Mexico received US $18,250,000[34] ($459,127,885 today)—less than half the amount the U.S. had attempted to offer Mexico for the land before the opening of hostilities.

1849 – Smyrna
Smyrna
Smyrna was an ancient city located at a central and strategic point on the Aegean coast of Anatolia. Thanks to its advantageous port conditions, its ease of defence and its good inland connections, Smyrna rose to prominence. The ancient city is located at two sites within modern İzmir, Turkey...

 (İzmir, Turkey). In July a naval force gained release of an American seized by Austrian officials.

1850–1859

1851 – Ottoman Empire. After a massacre of foreigners (including Americans) at Jaffa
Jaffa
Jaffa is an ancient port city believed to be one of the oldest in the world. Jaffa was incorporated with Tel Aviv creating the city of Tel Aviv-Yafo, Israel. Jaffa is famous for its association with the biblical story of the prophet Jonah.-Etymology:...

 in January, a demonstration by the Mediterranean Squadron was ordered along the Turkish (Levant) coast.

1851 – Johanns Island (east of Africa). August. Forces from the U.S. sloop-of-war
Sloop-of-war
In the 18th and most of the 19th centuries, a sloop-of-war was a warship with a single gun deck that carried up to eighteen guns. As the rating system covered all vessels with 20 guns and above, this meant that the term sloop-of-war actually encompassed all the unrated combat vessels including the...

 Dale exacted redress for the unlawful imprisonment of the captain of an American whaling brig
Whaler
A whaler is a specialized ship, designed for whaling, the catching and/or processing of whales. The former included the whale catcher, a steam or diesel-driven vessel with a harpoon gun mounted at its bows. The latter included such vessels as the sail or steam-driven whaleship of the 16th to early...

.

1852–53 – Argentina. February 3 to 12, 1852; September 17, 1852 to April 1853. Marines were landed and maintained in Buenos Aires to protect American interests during a revolution.

1853 – Nicaragua. March 11 to 13. US forces landed to protect American lives and interests during political disturbances

1853–54 – Japan. Commodore Matthew Perry and his expedition made a display of force leading to the "opening of Japan."

1853–54 – Ryūkyū and Bonin Islands (Japan). Commodore Matthew Perry on three visits before going to Japan and while waiting for a reply from Japan made a naval demonstration, landing marines twice, and secured a coaling concession from the ruler of Naha on Okinawa; he also demonstrated in the Bonin Islands with the purpose of securing facilities for commerce.

1854 – China. April 4 to June 15 to 17. American and English ships landed forces to protect American interests in and near Shanghai
Shanghai
Shanghai is the largest city by population in China and the largest city proper in the world. It is one of the four province-level municipalities in the People's Republic of China, with a total population of over 23 million as of 2010...

 during Chinese civil strife.

1854 – Nicaragua. July 9 to 15. Naval forces bombarded and burned San Juan del Norte
San Juan del Norte
San Juan de Nicaragua, formerly known as San Juan del Norte and known in English as Greytown, is a town and municipality in the Río San Juan department of Nicaragua.-Geography:...

 (Greytown) to avenge an insult to the American Minister to Nicaragua
United States Ambassador to Nicaragua
The following is a list of United States Ambassadors, or other Chiefs of Mission, to Nicaragua. The title given by the United States State Department to this position is currently Ambassador Extraordinary and Plenipotentiary.-Ambassadors:-See also:...

.

1855 – China. May 19 to 21. U.S. forces protected American interests in Shanghai
Shanghai
Shanghai is the largest city by population in China and the largest city proper in the world. It is one of the four province-level municipalities in the People's Republic of China, with a total population of over 23 million as of 2010...

 and, from August 3 to 5 fought pirates near Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...

.

1855 – Fiji Islands. September 12 to November 4. An American naval force landed to seek reparations for attacks on American residents and seamen.

1855 – Uruguay. November 25 to 29. United States and European naval forces landed to protect American interests during an attempted revolution in Montevideo
Montevideo
Montevideo is the largest city, the capital, and the chief port of Uruguay. The settlement was established in 1726 by Bruno Mauricio de Zabala, as a strategic move amidst a Spanish-Portuguese dispute over the platine region, and as a counter to the Portuguese colony at Colonia del Sacramento...

.

1856 – Panama, Republic of New Grenada. September 19 to 22. U.S. forces landed to protect American interests during an insurrection.

1856 – China. October 22 to December 6. U.S. forces landed to protect American interests at Canton during hostilities between the British and the Chinese, and to avenge an assault upon an unarmed boat displaying the United States flag.

1857–58 – Utah War
Utah War
The Utah War, also known as the Utah Expedition, Buchanan's Blunder, the Mormon War, or the Mormon Rebellion was an armed confrontation between LDS settlers in the Utah Territory and the armed forces of the United States government. The confrontation lasted from May 1857 until July 1858...

. The Utah War was a dispute between Mormon
Mormon
The term Mormon most commonly denotes an adherent, practitioner, follower, or constituent of Mormonism, which is the largest branch of the Latter Day Saint movement in restorationist Christianity...

 settlers in Utah Territory
Utah Territory
The Territory of Utah was an organized incorporated territory of the United States that existed from September 9, 1850, until January 4, 1896, when the final extent of the territory was admitted to the Union as the State of Utah....

 and the United States federal government. The Mormons and Washington each sought control over the government of the territory, with the national government victorious. The confrontation between the Mormon militia and the U.S. Army involved some destruction of property, but no actual battles between the contending military forces.

1857 – Nicaragua. April to May, November to December. In May Commander Charles Henry Davis
Charles Henry Davis
Charles Henry Davis was a Rear Admiral in the United States Navy, serving primarily during the American Civil War, and with the United States Coast Survey.-Early life and career:...

 of the United States Navy, with some marines, received the surrender of William Walker, self-proclaimed president of Nicaragua
President of Nicaragua
The position of President of Nicaragua was created in the Constitution of 1854. From 1825 until the Constitution of 1838 the title of the position was known as Head of State and from 1838 to 1854 as Supreme Director .-Heads of State of Nicaragua within the Federal Republic of Central America...

, who was losing control of the country to forces financed by his former business partner, Cornelius Vanderbilt
Cornelius Vanderbilt
Cornelius Vanderbilt , also known by the sobriquet Commodore, was an American entrepreneur who built his wealth in shipping and railroads. He was also the patriarch of the Vanderbilt family and one of the richest Americans in history...

, and protected his men from the retaliation of native allies who had been fighting Walker. In November and December of the same year United States vessels , , and Fulton opposed another attempt of William Walker on Nicaragua. Commodore Hiram Paulding
Hiram Paulding
Hiram Paulding was a Rear Admiral in the United States Navy, who served from the War of 1812 until after the Civil War.-Naval career:...

's act of landing marines and compelling the removal of Walker to the United States, was tacitly disavowed by Secretary of State Lewis Cass
Lewis Cass
Lewis Cass was an American military officer and politician. During his long political career, Cass served as a governor of the Michigan Territory, an American ambassador, a U.S. Senator representing Michigan, and co-founder as well as first Masonic Grand Master of the Grand Lodge of Michigan...

, and Paulding was forced into retirement.

1858 – Uruguay. January 2 to 27. Forces from two United States warships landed to protect American property during a revolution in Montevideo
Montevideo
Montevideo is the largest city, the capital, and the chief port of Uruguay. The settlement was established in 1726 by Bruno Mauricio de Zabala, as a strategic move amidst a Spanish-Portuguese dispute over the platine region, and as a counter to the Portuguese colony at Colonia del Sacramento...

.

1858 – Fiji Islands. October 6 to 16. A marine expedition with the enacted revenge on natives for the murder of two American citizens at Waya.
1858–59 – Ottoman Empire. The Secretary of State requested a display of naval force along the Levant
Levant
The Levant or ) is the geographic region and culture zone of the "eastern Mediterranean littoral between Anatolia and Egypt" . The Levant includes most of modern Lebanon, Syria, Jordan, Israel, the Palestinian territories, and sometimes parts of Turkey and Iraq, and corresponds roughly to the...

 after a massacre of Americans at Jaffa
Jaffa
Jaffa is an ancient port city believed to be one of the oldest in the world. Jaffa was incorporated with Tel Aviv creating the city of Tel Aviv-Yafo, Israel. Jaffa is famous for its association with the biblical story of the prophet Jonah.-Etymology:...

 and mistreatment elsewhere "to remind the authorities (of the Ottoman Empire) of the power of the United States."

1859 – Paraguay. Congress authorized a naval squadron to seek redress for an attack on a naval vessel in the Paraná River
Paraná River
The Paraná River is a river in south Central South America, running through Brazil, Paraguay and Argentina for some . It is second in length only to the Amazon River among South American rivers. The name Paraná is an abbreviation of the phrase "para rehe onáva", which comes from the Tupi language...

 during 1855. Apologies were made after a large display of force.

1859 – Mexico. Two hundred United States soldiers crossed the Rio Grande in pursuit of the Mexican nationalist Juan Cortina
Juan Cortina
Juan Nepomuceno Cortina Goseacochea , also known by his nicknames Cheno Cortina and the Red Robber of the Rio Grande, was a Mexican rancher, politician, military leader, outlaw and folk hero...

.

1859 – China. July 31 to August 2. A naval force landed to protect American interests in Shanghai.

1860–1869

1860 – Angola, Portuguese West Africa. March 1. American residents at Kissembo called upon American and British ships to protect lives and property during problems with natives.

1860 – Colombia, Bay of Panama. September 27 to October 8. Naval forces landed to protect American interests during a revolution.

1861–65 – American Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

A major war between the United States (the Union
Union (American Civil War)
During the American Civil War, the Union was a name used to refer to the federal government of the United States, which was supported by the twenty free states and five border slave states. It was opposed by 11 southern slave states that had declared a secession to join together to form the...

) and eleven Southern
Southern United States
The Southern United States—commonly referred to as the American South, Dixie, or simply the South—constitutes a large distinctive area in the southeastern and south-central United States...

 states which declared that they had a right to secession
Secession
Secession is the act of withdrawing from an organization, union, or especially a political entity. Threats of secession also can be a strategy for achieving more limited goals.-Secession theory:...

 and formed the Confederate States of America
Confederate States of America
The Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...

.

1863 – Japan. July 16. Naval battle of Shimonoseki
Naval battle of Shimonoseki
The Battle of Shimonoseki Straits is a little-known naval engagement fought on July 16, 1863, by a warship of the United States Navy, the USS Wyoming, against the powerful feudal Japanese daimyo, Lord Mori Takachika of the Chōshū clan based in Shimonoseki...

. The retaliated against a firing on the American vessel Pembroke at Shimonoseki.

1864 – Japan. July 14 to August 3. Naval forces protected the United States Minister to Japan when he visited Yedo to negotiate concerning some American claims against Japan, and to make his negotiations easier by impressing the Japanese with American power.

1864 – Japan. September 4 to 14. Naval forces of the United States, Great Britain, France, and the Netherlands compelled Japan and the Prince of Nagato in particular to permit the Straits of Shimonoseki to be used by foreign shipping in accordance with treaties already signed.

1865 – Panama. March 9 and 10. US forces protected the lives and property of American residents during a revolution.

1865–77 Southern United States
Southern United States
The Southern United States—commonly referred to as the American South, Dixie, or simply the South—constitutes a large distinctive area in the southeastern and south-central United States...

 – Reconstruction following the American Civil War. The South is divided into five Union occupation districts under the Reconstruction Act
Reconstruction Act
After the end of the Civil War, as part of the on-going process of Reconstruction, the United States Congress passed four statutes known as Reconstruction Acts...

.

1866 – Mexico. To protect American residents, General Sedgwick and 100 men in November obtained surrender of Matamoros, on the border State of Tamaulipas. After three days he was ordered by US Government to withdraw. His act was repudiated by the President.

1866 – China. June 20 to July 7. US forces punished an assault on the American consul at Newchwang.

1867 – Nicaragua. Marines occupied Managua and Leon.

1867 – Formosa (island of Taiwan) June 13. A naval force landed and burned a number of huts to punish the murder of the crew of a wrecked American vessel.

1868 – Japan (Osaka, Hiolo, Nagasaki, Yokohama, and Negata). – February 4 to 8, April 4 to May 12, June 12 and 13. US forces were landed to protect American interests during a civil war (Boshin War
Boshin War
The was a civil war in Japan, fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and those seeking to return political power to the imperial court....

) in Japan .

1868 – Uruguay. February 7 and 8, 19 to 26. US forces protected foreign residents and the customhouse during an insurrection at Montevideo.

1868 – Colombia. April. US forces protected passengers and treasure in transit at Aspinwall
Colón, Panama
Colón is a sea port on the Caribbean Sea coast of Panama. The city lies near the Atlantic entrance to the Panama Canal. It is capital of Panama's Colón Province and has traditionally been known as Panama's second city....

 during the absence of local police or troops on the occasion of the death of the President of Colombia.

1870–1879

1870 – Mexico. June 17 and 18. US forces destroyed the pirate ship Forward, which had been run aground about 40 miles up the Rio Tecapan.

1870 – Kingdom of Hawaii. September 21. US forces placed the American flag at half-mast upon the death of Queen Kalama
Kalama
Kalama Hakaleleponi Kapakuhaili, Queen Consort of Hawaii was Queen Consort of the Kingdom of Hawaii alongside her husband, Kauikeaouli, who reigned as King Kamehameha III.-Early life:...

, when the American consul at Honolulu would not assume responsibility for so doing.

1871 – Korea. Shinmiyangyo. June 10 to 12. A US naval force attacked and captured five forts to force stalled negotiations on trade agreements and to punish natives for depredations on Americans, particularly for executing the crew of the General Sherman and burning the schooner (which in turn happened because the crew had stolen food and kidnapped a Korean official), and for later firing on other American small boats taking soundings up the Salee River.

1873 – Colombia (Bay of Panama). May 7 to 22, September 23 to October 9. U.S. forces protected American interests during hostilities between local groups over control of the government of the State of Panama.

1873–96 – Mexico. United States troops crossed the Mexican border repeatedly in pursuit of cattle and other thieves and other brigands.

1874 – Kingdom of Hawaii. February 12 to 20. Detachments from American vessels were landed to protect the interests of Americans living in the Kingdom during the coronation of a new king.

1876 – Mexico. May 18. An American force was landed to police the town of Matamoros, Tamaulipas State, temporarily while it was without other government.

1880–1889

1882 – Egypt. July 14 to 18. American forces landed to protect American interests during warfare between British and Egyptians and looting of the city of Alexandria by Arabs.

1885 – Panama (Colón). January 18 and 19. US forces were used to guard the valuables in transit over the Panama Railroad, and the safes and vaults of the company during revolutionary activity. In March, April, and May in the cities of Colón and Panama, the forces helped reestablish freedom of transit during revolutionary activity.

1888 – Korea. June. A naval force was sent ashore to protect American residents in Seoul during unsettled political conditions, when an outbreak of the populace was expected.

1888 – Haiti. December 20. A display of force persuaded the Haitian Government to give up an American steamer which had been seized on the charge of breach of blockade.

1888–89 – Samoa. November 14, 1888, to March 20, 1889. US forces were landed to protect American citizens and the consulate during a native civil war.

1889 – Kingdom of Hawaii. July 30 and 31. US forces at Honolulu protected the interests of Americans living in Hawaii during an American led revolution.

1890–1899

1890 – Argentina. A naval party landed to protect US consulate and legation in Buenos Aires.

1890 – South Dakota. December 29. Soldiers of the US Army 7th Cavalry killed 178 Sioux Amerindians following an incident over a disarmament-inspection at a Lakota Sioux encampment near Wounded Knee Creek. 89 other Amerinds were injured, 150 were reported missing; Army casualties were 25 killed, 39 wounded.

1891 – Haiti
Haiti
Haiti , officially the Republic of Haiti , is a Caribbean country. It occupies the western, smaller portion of the island of Hispaniola, in the Greater Antillean archipelago, which it shares with the Dominican Republic. Ayiti was the indigenous Taíno or Amerindian name for the island...

. US forces sought to protect American lives and property on Navassa Island.

1891 – Bering Strait. July 2 to October 5. Naval forces sought to stop seal poaching.

1891 – Chile
Chile
Chile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far...

. August 28 to 30. US forces protected the American consulate and the women and children who had taken refuge in it during a revolution in Valparaíso.

1893 – Overthrow of the Hawaiian Kingdom. January 16 to April 1. Marines landed in Hawaii
Hawaii
Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

, ostensibly to protect American lives and property, but many believed actually to promote a provisional government under Sanford B. Dole
Sanford B. Dole
Sanford Ballard Dole was a lawyer and jurist in the Hawaiian Islands as a kingdom, protectorate, republic and territory...

. This action was disavowed by President Cleveland, and eventually the United States apologized in 1993.

1894 – Brazil. January. A display of naval force sought to protect American commerce and shipping at Rio de Janeiro during a Brazilian civil war.

1894 – Nicaragua. July 6 to August 7. US forces sought to protect American interests at Bluefields
Bluefields
Bluefields is the capital of the municipality of the same name, and of Región Autónoma del Atlántico Sur in Nicaragua. It was also capital of the former Zelaya Department, which was divided into North and South Atlantic Autonomous Regions...

 following a revolution.

1894–95 – China. Marines were stationed at Tientsin and penetrated to Peking for protection purposes during the First Sino-Japanese War
First Sino-Japanese War
The First Sino-Japanese War was fought between Qing Dynasty China and Meiji Japan, primarily over control of Korea...

.

1894–95 – China. A naval vessel was beached and used as a fort at Newchwang for protection of American nationals.

1894–96 – Korea. July 24, 1894 to April 3, 1896. A guard of marines was sent to protect the American legation and American lives and interests at Seoul during and following the Sino-Japanese War.

1895 – Colombia. March 8 and 9. US forces protected American interests during an attack on the town of Bocas del Toro by a bandit chieftain.

1896 – Nicaragua. May 2 to 4. US forces protected American interests in Corinto during political unrest.

1898 – Nicaragua. February 7 and 8. US forces protected American lives and property at San Juan del Sur.

1898 – Spanish-American War
Spanish-American War
The Spanish–American War was a conflict in 1898 between Spain and the United States, effectively the result of American intervention in the ongoing Cuban War of Independence...

On April 25, 1898, the United States declared war with Spain. The war followed a Cuban insurrection, the Cuban War of Independence
Cuban War of Independence
Cuban War of Independence was the last of three liberation wars that Cuba fought against Spain, the other two being the Ten Years' War and the Little War...

 against Spanish rule and the sinking of the in the harbor at Havana.

1898–99 – Samoa. Second Samoan Civil War
Second Samoan Civil War
The Second Samoan Civil War was a conflict that reached a head in 1898 when Germany, the United Kingdom, and the United States were locked in dispute over who should have control over the Samoan island chain, located in the South Pacific Ocean...

 a conflict that reached a head in 1898 when Germany, the United Kingdom, and the United States were locked in dispute over who should have control over the Samoan island chain.

1898–99 – China. November 5, 1898 to March 15, 1899. US forces provided a guard for the legation at Peking and the consulate at Tientsin during contest between the Dowager Empress and her son.

1899 – Nicaragua. American and British naval forces were landed to protect national interests at San Juan del Norte, February 22 to March 5, and at Bluefields a few weeks later in connection with the insurrection of Gen. Juan P. Reyes.

1899–1913 – Philippine Islands. Philippine-American War
Philippine-American War
The Philippine–American War, also known as the Philippine War of Independence or the Philippine Insurrection , was an armed conflict between a group of Filipino revolutionaries and the United States which arose from the struggle of the First Philippine Republic to gain independence following...

US forces protected American interests following the war with Spain, defeating Filipino revolutionaries seeking immediate national independence. The U.S. government declared the "insurgency" officially over in 1902, when the Filipino leadership generally accepted American rule. Skirmishes between government troops and armed groups lasted until 1913, and some historians consider these unofficial extensions of the war.

1900–1909

1900 – China. May 24 to September 28. Boxer Rebellion
Boxer Rebellion
The Boxer Rebellion, also called the Boxer Uprising by some historians or the Righteous Harmony Society Movement in northern China, was a proto-nationalist movement by the "Righteous Harmony Society" , or "Righteous Fists of Harmony" or "Society of Righteous and Harmonious Fists" , in China between...

 American troops participated in operations to protect foreign lives during the Boxer uprising, particularly at Peking. For many years after this experience a permanent legation guard was maintained in Peking, and was strengthened at times as trouble threatened.

1901 – Colombia (State of Panama). November 20 to December 4. (See: Separation of Panama from Colombia
Separation of Panama from Colombia
The Separation of Panama from Colombia was formalized on 3 November 1903 with the establishment of the Republic of Panama from the Republic of Colombia's Department of Panama.-Prelude:...

) US forces protected American property on the Isthmus and kept transit lines open during serious revolutionary disturbances.

1902 – Colombia. – April 16 to 23. US forces protected American lives and property at Bocas del Toro during a civil war.

1902 – Colombia (State of Panama
Panama
Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

). September 17 to November 18. The United States placed armed guards on all trains crossing the Isthmus to keep the railroad line open, and stationed ships on both sides of Panama to prevent the landing of Colombian troops.

1903 – Honduras
Honduras
Honduras is a republic in Central America. It was previously known as Spanish Honduras to differentiate it from British Honduras, which became the modern-day state of Belize...

. March 23 to 30 or 31. US forces protected the American consulate and the steamship wharf at Puerto Cortes
Puerto Cortés
-Geography:It is on the Caribbean Sea coast, north of San Pedro Sula and east of Omoa, at 15.85° N, 87.94° W. It has a natural bay.It is Honduras's main sea port and it is considered the most important seaport in Central America...

 during a period of revolutionary activity.

1903 – Dominican Republic. March 30 to April 21. A detachment of marines was landed to protect American interests in the city of Santo Domingo during a revolutionary outbreak.(False, this was a military occupation)

1903 – Syria
Syria
Syria , officially the Syrian Arab Republic , is a country in Western Asia, bordering Lebanon and the Mediterranean Sea to the West, Turkey to the north, Iraq to the east, Jordan to the south, and Israel to the southwest....

. September 7 to 12. US forces protected the American consulate in Beirut when a local Muslim uprising was feared.

1903–04 – Abyssinia (Ethiopia
Ethiopia
Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

). Twenty-five Marines were sent to Abyssinia to protect the US Consul General while he negotiated a treaty.

1903–14 – Panama. US forces sought to protect American interests and lives during and following the revolution for independence from Colombia over construction of the Isthmian Canal. With brief intermissions, United States Marines were stationed on the Isthmus from November 4, 1903, to January 21, 1914 to guard American interests.

1904 – Dominican Republic. January 2 to February 11. American and British naval forces established an area in which no fighting would be allowed and protected American interests in Puerto Plata and Sosua and Santo Domingo City during revolutionary fighting.

1904 – Tangier, Morocco. "We want either Perdicaris
Ion Perdicaris
Ion Hanford Perdicaris was a Greek-American playboy who was the centre of a notable kidnapping known as the Perdicaris incident, which aroused international conflict in 1904.-Family life:...

 alive or Raisuli
Mulai Ahmed er Raisuli
Mulai Ahmed er Raisuni was the Sharif of the Jebala tribe in Morocco at the turn of the 20th Century, and considered by many to be the rightful heir to the throne of Morocco...

 dead." A squadron demonstrated to force release of a kidnapped American. Marines were landed to protect the consul general.

1904 – Panama. November 17 to 24. U.S forces protected American lives and property at Ancon at the time of a threatened insurrection.

1904–05 – Korea. January 5, 1904, to November 11, 1905. A guard of Marines was sent to protect the American legation in Seoul during the Russo-Japanese War
Russo-Japanese War
The Russo-Japanese War was "the first great war of the 20th century." It grew out of rival imperial ambitions of the Russian Empire and Japanese Empire over Manchuria and Korea...

.

1906–09 – Cuba. September 1906 to January 23, 1909. US forces sought to protect interests and re-establish a government after revolutionary activity.

1907 – Honduras. March 18 to June 8. To protect American interests during a war between Honduras and Nicaragua, troops were stationed in Trujillo, Ceiba, Puerto Cortes, San Pedro Sula, Laguna and Choloma.

1910–1919

1910 – Nicaragua. May 19 to September 4, 1910. Occupation of Nicaragua
Occupation of Nicaragua
The United States occupation of Nicaragua was part of the larger conflict known as the Banana Wars. The formal occupation began in 1912, although several other operations were conducted before the full scale invasion. United States military interventions in Nicaragua were intended to prevent the...

 US forces protected American interests at Bluefields.

1911 – Honduras. January 26. American naval detachments were landed to protect American lives and interests during a civil war in Honduras.

1911 – China. As the Tongmenghui
Tongmenghui
The Tongmenghui, also known as the Chinese United League, United League, Chinese Revolutionary Alliance, Chinese Alliance and United Allegiance Society, was a secret society and underground resistance movement formed when merging many Chinese revolutionary groups together by Sun Yat-sen, Song...

-led Xinhai Revolution
Xinhai Revolution
The Xinhai Revolution or Hsinhai Revolution, also known as Revolution of 1911 or the Chinese Revolution, was a revolution that overthrew China's last imperial dynasty, the Qing , and established the Republic of China...

 approached, in October an ensign and 10 men tried to enter Wuchang to rescue missionaries but retired on being warned away, and a small landing force guarded American private property and consulate at Hankow. Marines were deployed in November to guard the cable stations at Shanghai; landing forces were sent for protection in Nanking, Chinkiang, Taku and elsewhere.

1912 – Honduras. A small force landed to prevent seizure by the government of an American-owned railroad at Puerto Cortes. The forces were withdrawn after the United States disapproved the action.

1912 – Panama. Troops, on request of both political parties, supervised elections outside the Panama Canal Zone
Panama Canal Zone
The Panama Canal Zone was a unorganized U.S. territory located within the Republic of Panama, consisting of the Panama Canal and an area generally extending 5 miles on each side of the centerline, but excluding Panama City and Colón, which otherwise would have been partly within the limits of...

.

1912 – Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

. June 5 to August 5. U.S. forces protected American interests in the province
Provinces of Cuba
Administratively, Cuba is divided into 15 provinces and one special municipality not included in any province. The last modification was approved in August 2010 , splitting Havana province into two new provinces: Artemisa and Mayabeque...

 of Oriente and in Havana
Havana
Havana is the capital city, province, major port, and leading commercial centre of Cuba. The city proper has a population of 2.1 million inhabitants, and it spans a total of — making it the largest city in the Caribbean region, and the most populous...

.

1912 – China. August 24 to 26, on Kentucky Island, and August 26 to 30 at Camp Nicholson. US forces protected Americans and American interests during the Xinhai Revolution
Xinhai Revolution
The Xinhai Revolution or Hsinhai Revolution, also known as Revolution of 1911 or the Chinese Revolution, was a revolution that overthrew China's last imperial dynasty, the Qing , and established the Republic of China...

.

1912 – Turkey. November 18 to December 3. U.S. forces guarded the American legation at Constantinople during the First Balkan War
First Balkan War
The First Balkan War, which lasted from October 1912 to May 1913, pitted the Balkan League against the Ottoman Empire. The combined armies of the Balkan states overcame the numerically inferior and strategically disadvantaged Ottoman armies and achieved rapid success...



1912–25 – Nicaragua. August to November 1912. U.S. forces protected American interests during an attempted revolution. A small force, serving as a legation guard and seeking to promote peace and stability, remained until August 5, 1925.

1912–41 – China. The disorders which began with the overthrow of the dynasty during Kuomintang rebellion in 1912, which were redirected by the invasion of China by Japan, led to demonstrations and landing parties for the protection of US interests in China continuously and at many points from 1912 on to 1941. The guard at Peking and along the route to the sea was maintained until 1941. In 1927, the United States had 5,670 troops ashore in China and 44 naval vessels in its waters. In 1933 the United States had 3,027 armed men ashore. The protective action was generally based on treaties with China concluded from 1858 to 1901.

1913 – Mexico. September 5 to 7. A few marines landed at Ciaris Estero to aid in evacuating American citizens and others from the Yaqui Valley, made dangerous for foreigners by civil strife.

1914 – Haiti. January 29 to February 9, February 20 and 21, October 19. Intermittently US naval forces protected American nationals in a time of rioting and revolution. The specific order from the Secretary of the Navy to the invasion commander, Admiral William Deville Bundy, was to "protect American and foreign" interests.

1914 – Dominican Republic. June and July. During a revolutionary movement, United States naval forces by gunfire stopped the bombardment of Puerto Plata, and by threat of force maintained Santo Domingo City as a neutral zone.

1914–17 – Mexico. Tampico Affair
Tampico Affair
The Tampico Affair started off as a minor incident involving U.S. sailors and Mexican land forces loyal to General Victoriano Huerta during the guerra de las facciones phase of the Mexican Revolution...

 led to Occupation of Veracruz, Mexico
United States occupation of Veracruz, 1914
The United States occupation of Veracruz, which began with the Battle of Veracruz, lasted for six months and was a response to the Tampico Affair of April 9, 1914...

. Undeclared Mexican-American hostilities followed the Tampico Affair and Villa's raids . Also Pancho Villa Expedition
Pancho Villa Expedition
The Pancho Villa Expedition—officially known in the United States as the Mexican Expedition and sometimes colloquially referred to as the Punitive Expedition—was a military operation conducted by the United States Army against the paramilitary forces of Mexican insurgent Francisco "Pancho" Villa...

)
– an abortive military operation conducted by the United States Army against the military forces of Francisco "Pancho" Villa from 1916 to 1917 and included capture of Vera Cruz
Veracruz, Veracruz
Veracruz, officially known as Heroica Veracruz, is a major port city and municipality on the Gulf of Mexico in the Mexican state of Veracruz. The city is located in the central part of the state. It is located along Federal Highway 140 from the state capital Xalapa, and is the state's most...

. On March 19, 1915 on orders from President Woodrow Wilson, and with tacit consent by Venustiano Carranza
Venustiano Carranza
Venustiano Carranza de la Garza, was one of the leaders of the Mexican Revolution. He ultimately became President of Mexico following the overthrow of the dictatorial Huerta regime in the summer of 1914 and during his administration the current constitution of Mexico was drafted...

 General John J. Pershing
John J. Pershing
John Joseph "Black Jack" Pershing, GCB , was a general officer in the United States Army who led the American Expeditionary Forces in World War I...

 led an invasion force of 10,000 men into Mexico to capture Villa.

1915–34 – Haiti. July 28, 1915, to August 15, 1934. United States occupation of Haiti 1915–1934 US forces maintained order during a period of chronic political instability. During the initial entrance into Haiti, the specific order from the Secretary of the Navy to the invasion commander, Admiral William Deville Bundy, was to "protect American and foreign" interests.

1916 – China. American forces landed to quell a riot taking place on American property in Nanking.

1916–24 – Dominican Republic. May 1916 to September 1924. Occupation of the Dominican Republic American naval forces maintained order during a period of chronic and threatened insurrection.

1917 – China. American troops were landed at Chungking to protect American lives during a political crisis.

1917–18 – World War I
World War I
World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

. On April 6, 1917, the United States declared war with Germany and on December 7, 1917, with Austria-Hungary. Entrance of the United States into the war was precipitated by Germany's submarine warfare against neutral shipping and the Zimmermann Telegram
Zimmermann Telegram
The Zimmermann Telegram was a 1917 diplomatic proposal from the German Empire to Mexico to make war against the United States. The proposal was caught by the British before it could get to Mexico. The revelation angered the Americans and led in part to a U.S...

.

1917–22 – Cuba. US forces protected American interests during insurrection and subsequent unsettled conditions. Most of the United States armed forces left Cuba by August 1919, but two companies remained at Camaguey until February 1922.

1918–19 – Mexico. After withdrawal of the Pershing expedition, U.S. troops entered Mexico in pursuit of bandits at least three times in 1918 and six times in 1919. In August 1918 American and Mexican troops fought at Nogales, The Battle of Ambos Nogales
Battle of Ambos Nogales
The Battle of Ambos Nogales , or the Third Battle of Nogales, was an engagement fought on August 27, 1918 between United States Army forces, stationed in Nogales, Arizona, and the Carrancista garrison of Nogales, Sonora...

. The incident began when German spies plotted an attack with Mexican soldiers on Nogales Arizona. The fighting began when a Mexican officer shot and killed a U.S. soldier on American soil. A full scale battle then ensued, ending with a Mexican surrender.

1918–20 – Panama. US forces were used for police duty according to treaty stipulations, at Chiriqui, during election disturbances and subsequent unrest.

1918–20 – Soviet Union. Marines were landed at and near Vladivostok in June and July to protect the American consulate and other points in the fighting between the Bolshevik troops and the Czech Army which had traversed Siberia from the western front. A joint proclamation of emergency government and neutrality was issued by the American, Japanese, British, French, and Czech commanders in July. In August 7,000 men were landed in Vladivostok and remained until January 1920, as part of an allied occupation force. In September 1918, 5,000 American troops joined the allied intervention force at Archangel and remained until June 1919. These operations were in response to the Bolshevik revolution in Russia and were partly supported by Czarist or Kerensky elements. For details, see the American Expeditionary Force Siberia
American Expeditionary Force Siberia
The American Expeditionary Force Siberia was a United States Army force that was involved in the Russian Civil War in Vladivostok, Russian Empire, during the tail end of World War I after the October Revolution, from 1918 to 1920....

 and the American Expeditionary Force North Russia.


1919 – Dalmatia (Croatia). US forces were landed at Trau at the request of Italian authorities to police order between the Italians and Serbs.

1919 – Turkey. Marines from the USS Arizona were landed to guard the US Consulate during the Greek occupation of Constantinople.

1919 – Honduras. September 8 to 12. A landing force was sent ashore to maintain order in a neutral zone during an attempted revolution.

1920–1929

1920 – China. March 14. A landing force was sent ashore for a few hours to protect lives during a disturbance at Kiukiang.

1920 – Guatemala. April 9 to 27. US forces protected the American Legation and other American interests, such as the cable station, during a period of fighting between Unionists and the Government of Guatemala.

1920–22 – Russia (Siberia). February 16, 1920, to November 19, 1922. A Marine guard was sent to protect the United States radio station and property on Russian Island, Bay of Vladivostok.

1921 – Panama and Costa Rica. American naval squadrons demonstrated in April on both sides of the Isthmus to prevent war between the two countries over a boundary dispute.

1922 – Turkey. September and October. A landing force was sent ashore with consent of both Greek and Turkish authorities, to protect American lives and property when the Turkish nationalists
Turkish National Movement
The Turkish National Movement encompasses the political and military activities of the Turkish revolutionaries which resulted in the creation and shaping of the Republic of Turkey, as a consequence of the defeat of the Ottoman Empire in World War I....

 entered İzmir (Smyrna
Smyrna
Smyrna was an ancient city located at a central and strategic point on the Aegean coast of Anatolia. Thanks to its advantageous port conditions, its ease of defence and its good inland connections, Smyrna rose to prominence. The ancient city is located at two sites within modern İzmir, Turkey...

.

1922–23 – China. April 1922 to November 1923. Marines were landed five times to protect Americans during periods of unrest.

1924 – Honduras. February 28 to March 31, September 10 to 15. U.S. forces protected American lives and interests during election hostilities.

1924 – China. – September. Marines were landed to protect Americans and other foreigners in Shanghai during Chinese factional hostilities.

1925 – China. January 15 to August 29. Fighting of Chinese factions accompanied by riots and demonstrations in Shanghai brought the landing of American forces to protect lives and property in the International Settlement.

1925 – Honduras. April 19 to 21. U.S. forces protected foreigners at La Ceiba
La Ceiba
La Ceiba is a port city on the northern coast of Honduras in Central America. It is located on the southern edge of the Caribbean, forming part of the south eastern boundary of the Gulf of Honduras...

 during a political upheaval.

1925 – Panama. October 12 to 23. Strikes and rent riots led to the landing of about 600 American troops to keep order and protect American interests.
1926–33 – Nicaragua. May 7 to June 5, 1926, and August 27, 1926, to January 3, 1933. The coup d'état of General Chamorro aroused revolutionary activities leading to the landing of American marines to protect the interests of the United States. United States forces came and went intermittently until January 3, 1933.

1926 – China. August and September. The Nationalist attack on Hankow brought the landing of American naval forces to protect American citizens. A small guard was maintained at the consulate general even after September 16, when the rest of the forces were withdrawn. Likewise, when Nationalist forces captured Kiukiang, naval forces were landed for the protection of foreigners November 4 to 6.

1927 – China. February. Fighting at Shanghai caused American naval forces and marines to be increased. In March a naval guard was stationed at American consulate at Nanking after Nationalist forces captured the city. American and British destroyers later used shell fire to protect Americans and other foreigners. Subsequently additional forces of marines and naval forces were stationed in the vicinity of Shanghai and Tientsin.

1930–1939

1932 – China. American forces were landed to protect American interests during the Japanese occupation of Shanghai.

1933 – Cuba. During a revolution against President Gerardo Machado naval forces demonstrated but no landing was made.

1934 – China. Marines landed at Foochow
Fuzhou
Fuzhou is the capital and one of the largest cities in Fujian Province, People's Republic of China. Along with the many counties of Ningde, those of Fuzhou are considered to constitute the Mindong linguistic and cultural area....

 to protect the American Consulate.

1940–1944

1940 – Newfoundland, Bermuda, St. Lucia, – Bahamas, Jamaica, Antigua, Trinidad
Trinidad
Trinidad is the larger and more populous of the two major islands and numerous landforms which make up the island nation of Trinidad and Tobago. It is the southernmost island in the Caribbean and lies just off the northeastern coast of Venezuela. With an area of it is also the fifth largest in...

, and British Guiana
British Guiana
British Guiana was the name of the British colony on the northern coast of South America, now the independent nation of Guyana.The area was originally settled by the Dutch at the start of the 17th century as the colonies of Essequibo, Demerara, and Berbice...

. Troops were sent to guard air and naval bases obtained under lease by negotiation with the United Kingdom. These were sometimes called lend-lease bases but were under the Destroyers for Bases Agreement
Destroyers for Bases Agreement
The Destroyers for Bases Agreement between the United States and the United Kingdom, September 2, 1940, transferred fifty mothballed destroyers from the United States Navy in exchange for land rights on British possessions...

.

1941 – Greenland. Greenland was taken under protection of the United States in April.

1941 – Netherlands (Dutch Guiana). In November the President ordered American troops to occupy Dutch Guiana, but by agreement with the Netherlands government in exile, Brazil cooperated to protect aluminum ore supply from the bauxite mines in Suriname.

1941 – Iceland. Iceland was taken under the protection of the United States
Iceland during World War II
The state of Iceland during World War II was that of a sovereign kingdom in personal union with Denmark, with King Christian X as head of state....

, with consent of its government replacing British troops, for strategic reasons.

1941 – Germany. Sometime in the spring the President ordered the Navy to patrol ship lanes to Europe. By July US warships were convoying and by September were attacking German submarines. In November, the Neutrality Act was partly repealed to protect US military aid to Britain.

1941–45 – World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. On December 8, 1941, the United States declared war with Japan in response to the bombing of Pearl Harbor
Attack on Pearl Harbor
The attack on Pearl Harbor was a surprise military strike conducted by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, Hawaii, on the morning of December 7, 1941...

. Germany declared war against the United States.

1945–1949

1945 – China. In October 50,000 US Marines were sent to North China to assist Chinese Nationalist authorities in disarming and repatriating the Japanese in China and in controlling ports, railroads, and airfields. This was in addition to approximately 60,000 US forces remaining in China at the end of World War II.

1945–49 – Occupation of part of Germany.

1945–55 – Occupation of part of Austria.

1945–46 – Occupation of part of Italy.

1945–52 – Occupation of Japan.

1944–46 – Temporary reoccupation of the Philippines
Philippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...

 during World War II and in preparation for previously scheduled independence.

1945–47 – US Marines
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 garrisoned in mainland China to oversee the removal of Soviet and Japanese forces after World War II.

1945–49 – Post World War II occupation of South Korea
South Korea
The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

; North Korean insurgency in Republic of Korea

1946 – Trieste
Trieste
Trieste is a city and seaport in northeastern Italy. It is situated towards the end of a narrow strip of land lying between the Adriatic Sea and Italy's border with Slovenia, which lies almost immediately south and east of the city...

 (Italy). President Truman ordered the increase of US troops along the zonal occupation line and the reinforcement of air forces in northern Italy after Yugoslav forces shot down an unarmed US Army transport plane flying over Venezia Giulia.. Earlier US naval units had been sent to the scene. Later the Free Territory of Trieste
Free Territory of Trieste
The Free Territory of Trieste was to be a city-state situated in Central Europe between northern Italy and Yugoslavia, created by the United Nations Security Council in the aftermath of World War II and provisionally administered by an appointed military governor commanding the peacekeeping United...

, Zone A.

1947 - Greece. US Marines land in Athens and assist in the re-establishment of monarchy and the arrest of Greek Communists.

1948 – Palestine. A marine consular guard was sent to Jerusalem to protect the US Consul General.

1948 – Berlin. Berlin Airlift After the Soviet Union established a land blockade of the US, British, and French sectors of Berlin on June 24, 1948, the United States and its allies airlifted supplies to Berlin until after the blockade was lifted in May 1949.

1948–49 – China. Marines were dispatched to Nanking to protect the American Embassy when the city fell to Communist troops, and to Shanghai to aid in the protection and evacuation of Americans.

1950–1959

1950–53 – Korean War
Korean War
The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

. The United States responded to North Korean invasion of South Korea by going to its assistance, pursuant to United Nations Security Council resolutions. US forces deployed in Korea exceeded 300,000 during the last year of the conflict. Over 36,600 US military were killed in action.

1950–55 – Formosa (Taiwan). In June 1950 at the beginning of the Korean War, President Truman ordered the US Seventh Fleet to prevent Chinese Communist attacks upon Formosa and Chinese Nationalist operations against mainland China.

1954–55 – China. Naval units evacuated US civilians and military personnel from the Tachen Islands.

1955–64 – Vietnam. First military advisors sent to Vietnam on 12 Feb 1955. By 1964, US troop levels had grown to 21,000. On 7 August 1964, US Congress approved Gulf of Tonkin resolution affirming "All necessary measures to repel any armed attack against the forces of the United States. . .to prevent further aggression. . . (and) assist any member or protocol state of the Southeast Asian Collective Defense Treaty (SEATO) requesting assistance. . ."

1956 – Egypt. A marine battalion evacuated US nationals and other persons from Alexandria during the Suez crisis
Suez Crisis
The Suez Crisis, also referred to as the Tripartite Aggression, Suez War was an offensive war fought by France, the United Kingdom, and Israel against Egypt beginning on 29 October 1956. Less than a day after Israel invaded Egypt, Britain and France issued a joint ultimatum to Egypt and Israel,...

.

1958 – Lebanon. Lebanon crisis of 1958
Lebanon crisis of 1958
The 1958 Lebanon crisis was a Lebanese political crisis caused by political and religious tensions in the country. It included a U.S. military intervention.-Background:...

 Marines were landed in Lebanon at the invitation of President Camille Chamoun
Camille Chamoun
Camille Nimr Chamoun was President of Lebanon from 1952 to 1958, and one of the country's main Christian leaders during most of the Lebanese Civil War ....

 to help protect against threatened insurrection supported from the outside. The President's action was supported by a Congressional resolution passed in 1957 that authorized such actions in that area of the world.

1959 - Haiti — The U.S. military helps "Papa Doc" Duvalier become dictator of Haiti. He creates his own private police force, the "Tonton Macoutes", who terrorize the population with machetes. They will kill over 100,000 during the Duvalier family reign.

1959–60 – The Caribbean. Second Marine Ground Task Force was deployed to protect US nationals following the Cuban revolution
Cuban Revolution
The Cuban Revolution was an armed revolt by Fidel Castro's 26th of July Movement against the regime of Cuban dictator Fulgencio Batista between 1953 and 1959. Batista was finally ousted on 1 January 1959, and was replaced by a revolutionary government led by Castro...

.

1959–75 – Vietnam War
Vietnam War
The Vietnam War was a Cold War-era military conflict that occurred in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. This war followed the First Indochina War and was fought between North Vietnam, supported by its communist allies, and the government of...

. US military advisers had been in South Vietnam for a decade, and their numbers had been increased as the military position of the Saigon government became weaker. After citing what he termed were attacks on US destroyers in the Tonkin Gulf, President Johnson asked in August 1964 for a resolution expressing US determination to support freedom and protect peace in Southeast Asia. Congress responded with the Tonkin Gulf Resolution, expressing support for "all necessary measures" the President might take to repel armed attacks against US forces and prevent further aggression. Following this resolution, and following a Communist attack on a US installation in central Vietnam, the United States escalated its participation in the war to a peak of 543,000 military personnel by April 1969.

1960–1969

1962 – Thailand. The Third Marine Expeditionary Unit landed on May 17, 1962 to support that country during the threat of Communist pressure from outside; by July 30, the 5,000 marines had been withdrawn.

1962 – Cuba. Cuban Missile Crisis
Cuban Missile Crisis
The Cuban Missile Crisis was a confrontation among the Soviet Union, Cuba and the United States in October 1962, during the Cold War...

 On October 22, President Kennedy instituted a "quarantine" on the shipment of offensive missiles to Cuba from the Soviet Union. He also warned Soviet Union that the launching of any missile from Cuba against nations in the Western Hemisphere would bring about US nuclear retaliation on the Soviet Union. A negotiated settlement was achieved in a few days.

1962–75 – Laos. From October 1962 until 1975, the United States played an important role in military support of anti-Communist forces in Laos.

1964 – Congo (Zaire). The United States sent four transport planes to provide airlift for Congolese troops during a rebellion and to transport Belgian paratroopers to rescue foreigners.

1965 – Invasion of Dominican Republic. Operation Power Pack
Operation Power Pack
The second United States occupation of the Dominican Republic began when the United States Marines Corps entered Santo Domingo on April 28, 1965. They were later joined by most of the United States Army's 82nd Airborne Division and its parent XVIIIth Airborne Corps...

. The United States intervened to protect lives and property during a Dominican revolt and sent 20,000 US troops as fears grew that the revolutionary forces were coming increasingly under Communist control. A popular rebellion breaks out, promising to reinstall Juan Bosch as the country's elected leader. The revolution is crushed when U.S. Marines land to uphold the military regime by force. The CIA directs everything behind the scenes.

1967 – Israel. The USS Liberty incident
USS Liberty incident
The USS Liberty incident was an attack on a United States Navy technical research ship, , by Israeli Air Force jet fighter aircraft and Israeli Navy torpedo boats, on June 8, 1967, during the Six-Day War. The combined air and sea attack killed 34 crew members , wounded 170 crew members, and...

, whereupon a United States Navy Technical Research Ship was attacked June 8, 1967 by Israeli armed forces, killing 34 and wounding more than 170 U.S. crew members.

1967 – Congo (Zaire). The United States sent three military transport aircraft with crews to provide the Congo central government with logistical support during a revolt.

1968 – Laos & Cambodia. U.S. starts secret bombing campaign against targets along the Ho Chi Minh trail
Ho Chi Minh trail
The Ho Chi Minh trail was a logistical system that ran from the Democratic Republic of Vietnam to the Republic of Vietnam through the neighboring kingdoms of Laos and Cambodia...

 in the sovereign nations of Cambodia
Cambodia
Cambodia , officially known as the Kingdom of Cambodia, is a country located in the southern portion of the Indochina Peninsula in Southeast Asia...

 and Laos
Laos
Laos Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ Sathalanalat Paxathipatai Paxaxon Lao, officially the Lao People's Democratic Republic, is a landlocked country in Southeast Asia, bordered by Burma and China to the northwest, Vietnam to the east, Cambodia to the south and Thailand to the west...

. The bombings last at least two years. (See Operation Commando Hunt
Operation Commando Hunt
Operation Commando Hunt was a covert U.S. Seventh Air Force and U.S. Navy Task Force 77 aerial interdiction campaign that took place during the Vietnam War. The operation began on 11 November 1968 and ended on 29 March 1972...

)

1970–1979

1970 – Cambodian Campaign. Cambodia — The CIA overthrows Prince Norodom Sihanouk :de:Norodom Sihanouk, who is highly popular among Cambodians for keeping them out of the Vietnam War. He is replaced by CIA puppet Lon Nol, who immediately throws Cambodian troops into battle. This unpopular move strengthens once minor opposition parties like the Khmer Rouge, which achieves power in 1975 and massacres millions of its own people. US troops were ordered into Cambodia to clean out Communist sanctuaries from which Viet Cong and North Vietnamese attacked US and South Vietnamese forces in Vietnam. The object of this attack, which lasted from April 30 to June 30, was to ensure the continuing safe withdrawal of American forces from South Vietnam and to assist the program of Vietnamization
Vietnamization
Vietnamization was a policy of the Richard M. Nixon administration during the Vietnam War, as a result of the Viet Cong's Tet Offensive, to "expand, equip, and train South Vietnam's forces and assign to them an ever-increasing combat role, at the same time steadily reducing the number of U.S....

.

1972 - North Vietnam - Christmas bombing Operation Linebacker II
Operation Linebacker II
Operation Linebacker II was a US Seventh Air Force and US Navy Task Force 77 aerial bombing campaign, conducted against targets in the Democratic Republic of Vietnam during the final period of US involvement in the Vietnam War...

 (not mentioned in RL30172, but an operation leading to peace negotiations). The operation was conducted from 18–29 December 1972.

It was a bombing of the big cities Hanoi and Haiphong by B-52 bombers.

The bombing provoked "only" about 1600 casualties due to an evacuation of the big cities Hanoi and Haiphong.

1973 – Operation Nickel Grass
Operation Nickel Grass
Operation Nickel Grass was an overt strategic airlift operation conducted by the United States to deliver weapons and supplies to Israel during the Yom Kippur War. The Military Airlift Command of the U.S...

, a strategic airlift operation
Military operation
Military operation is the coordinated military actions of a state in response to a developing situation. These actions are designed as a military plan to resolve the situation in the state's favor. Operations may be of combat or non-combat types, and are referred to by a code name for the purpose...

 conducted by the United States to deliver weapons and supplies to Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

 during the Yom Kippur War
Yom Kippur War
The Yom Kippur War, Ramadan War or October War , also known as the 1973 Arab-Israeli War and the Fourth Arab-Israeli War, was fought from October 6 to 25, 1973, between Israel and a coalition of Arab states led by Egypt and Syria...

.

1974 – Evacuation from Cyprus. United States naval forces evacuated US civilians during the Turkish invasion of Cyprus
Turkish invasion of Cyprus
The Turkish invasion of Cyprus, launched on 20 July 1974, was a Turkish military invasion in response to a Greek military junta backed coup in Cyprus...

.

1975 – Evacuation from Vietnam. Operation Frequent Wind
Operation Frequent Wind
Operation Frequent Wind was the evacuation by helicopter of American civilians and 'at-risk' Vietnamese from Saigon, South Vietnam, on 29–30 April 1975 during the last days of the Vietnam War...

. On April 3, 1975, President Ford reported US naval vessels, helicopters, and Marines had been sent to assist in evacuation of refugees and US nationals from Vietnam.

1975 – Evacuation from Cambodia. Operation Eagle Pull. On April 12, 1975, President Ford reported that he had ordered US military forces to proceed with the planned evacuation of US citizens from Cambodia.

1975 – South Vietnam. On April 30, 1975, President Ford reported that a force of 70 evacuation helicopters and 865 Marines had evacuated about 1,400 US citizens and 5,500 third country nationals and South Vietnamese from landing zones in and around the US Embassy, Saigon and Tan Son Nhut Airport.

1975 – Cambodia. Mayagüez Incident
Mayagüez incident
The Mayaguez incident between the Khmer Rouge and the United States from May 12–15, 1975, was the last official battle of the Vietnam War. The names of the Americans killed, as well as those of three Marines who were left behind on the island of Koh Tang after the battle and who were subsequently...

. On May 15, 1975, President Ford reported he had ordered military forces to retake the , a merchant vessel which was seized from Cambodian naval patrol boats in international waters and forced to proceed to a nearby island.

1976 – Lebanon. On July 22 and 23, 1976, helicopters from five US naval vessels evacuated approximately 250 Americans and Europeans from Lebanon during fighting between Lebanese factions after an overland convoy evacuation had been blocked by hostilities.

1976 – Korea. Additional forces were sent to Korea after two American soldiers were killed
Axe Murder Incident
The axe murder incident was the killing of two United States Army officers by North Korean soldiers on August 18, 1976, in the Joint Security Area located in the Korean Demilitarized Zone which forms the de facto border between North and South Korea...

 by North Korean soldiers in the demilitarized zone between North and South Korea while cutting down a tree.

1978 – Zaire (Congo). From May 19 through June 1978, the United States utilized military transport aircraft to provide logistical support to Belgian and French rescue operations in Zaire.

1979 - Nicaragua — Anastasios Samoza II, the CIA-backed dictator, falls. The Marxist Sandinistas take over government, and they are initially popular because of their commitment to land and anti-poverty reform. Samoza had a murderous and hated personal army called the National Guard. The Contras, who fight a CIA-backed guerilla war against the Sandinista government throughout the 1980s.

1980–1989

1980 – Iran. Operation Eagle Claw
Operation Eagle Claw
Operation Eagle Claw was an American military operation ordered by President Jimmy Carter to attempt to put an end to the Iran hostage crisis by rescuing 52 Americans held captive at the U.S. Embassy in Tehran, Iran on 24 April 1980...

. On April 26, 1980, President Carter reported the use of six U.S. transport planes and eight helicopters in an unsuccessful attempt to rescue the American hostages
Iran hostage crisis
The Iran hostage crisis was a diplomatic crisis between Iran and the United States where 52 Americans were held hostage for 444 days from November 4, 1979 to January 20, 1981, after a group of Islamist students and militants took over the American Embassy in Tehran in support of the Iranian...

 in Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

.

1980 - El Salvador — The Archbishop of San Salvador, Óscar Romero, pleads with President Carter "Christian to Christian" to stop aiding the military government slaughtering his people. Carter refuses. Shortly afterwards, right-wing leader Roberto D’Aubuisson has Romero shot through the heart while saying Mass. The country soon dissolves into civil war, with the peasants in the hills fighting against the military government. Death squads roam the countryside, committing atrocities like that of El Mazote in 1982, where they massacre between 700 and 1000 men, women and children. By 1992, some 63,000 Salvadorans will be killed.

1980 - U.S. Army and Air Force units arrive in the Sinai in September as part of "Operation Bright Star". They are there to train with egyptians armed forces as part of the Camp David peace accords signed in 1979. Elements of the 101st Airborne Division, ( 1st Battalion, 502nd Infantry) and Air Force MAC (Military Airlift Command) units are in theater for four months and are the first U.S. military forces in the region since World War II.

1981 – El Salvador. After a guerrilla offensive against the government of El Salvador, additional US military advisers were sent to El Salvador, bringing the total to approximately 55, to assist in training government forces in counterinsurgency.

1981 – Libya. First Gulf of Sidra Incident
Gulf of Sidra incident (1981)
In the first Gulf of Sidra incident, 19 August 1981, two Libyan Su-22 Fitter attack aircraft were shot down by two American F-14 Tomcats off of the Libyan coast.-Background:...

 On August 19, 1981, US planes based on the carrier USS Nimitz shot down two Libyan jets over the Gulf of Sidra after one of the Libyan jets had fired a heat-seeking missile. The United States periodically held freedom of navigation exercises in the Gulf of Sidra, claimed by Libya as territorial waters but considered international waters by the United States.

1982 – Sinai. On March 19, 1982, President Reagan reported the deployment of military personnel and equipment to participate in the Multinational Force and Observers
Multinational Force and Observers
The Multinational Force and Observers is an international peacekeeping force overseeing the terms of the peace treaty between Egypt and Israel.-Background:...

 in the Sinai. Participation had been authorized by the Multinational Force and Observers Resolution, Public Law 97-132.

1982 – Lebanon. Multinational Force in Lebanon
Multinational Force in Lebanon
The Multinational Force in Lebanon was an international peacekeeping force created in 1982 and sent to Lebanon to oversee the withdrawal of the Palestine Liberation Organization...

. On August 21, 1982, President Reagan reported the dispatch of 800 Marines to serve in the multinational force to assist in the withdrawal of members of the Palestine Liberation force from Beirut. The Marines left September 20, 1982.

1982–83 – Lebanon. On September 29, 1982, President Reagan reported the deployment of 1200 marines to serve in a temporary multinational force to facilitate the restoration of Lebanese government sovereignty. On September 29, 1983, Congress passed the Multinational Force in Lebanon Resolution (P.L. 98-119) authorizing the continued participation for eighteen months.

1983 – Egypt. After a Libyan plane bombed a city in Sudan on March 18, 1983, and Sudan and Egypt appealed for assistance, the United States dispatched an AWACS electronic surveillance plane to Egypt.

1983 – Grenada. Operation Urgent Fury. Citing the increased threat of Soviet and Cuban influence and noting the development of an international airport following a bloodless Grenada coup d'état and alignment with the Soviets and Cuba, the U.S. invades the island nation of Grenada.

1983–89 – Honduras. In July 1983 the United States undertook a series of exercises in Honduras that some believed might lead to conflict with Nicaragua. On March 25, 1986, unarmed US military helicopters and crewmen ferried Honduran troops to the Nicaraguan border to repel Nicaraguan troops.

1983 – Chad. On August 8, 1983, President Reagan reported the deployment of two AWACS electronic surveillance planes and eight F-15 fighter planes and ground logistical support forces to assist Chad against Libyan and rebel forces.

1984 – Persian Gulf. On June 5, 1984, Saudi Arabian jet fighter planes, aided by intelligence from a US AWACS electronic surveillance aircraft and fueled by a U.S. KC-10 tanker, shot down two Iranian fighter planes over an area of the Persian Gulf proclaimed as a protected zone for shipping.

1985 – Italy. On October 10, 1985, US Navy pilots intercepted an Egyptian airliner and forced it to land in Sicily. The airliner was carrying the hijackers of the Italian cruise ship Achille Lauro
MS Achille Lauro
MS Achille Lauro was a cruise ship based in Naples, Italy. Built between 1939 and 1947 as MS Willem Ruys, a passenger liner for the Rotterdamsche Lloyd. It is most remembered for its 1985 hijacking...

 who had killed an American citizen during the hijacking.

1986 – Libya. Action in the Gulf of Sidra (1986)
Action in the Gulf of Sidra (1986)
In the Action in the Gulf of Sidra, the United States Navy deployed aircraft carrier groups in the disputed Gulf of Sidra in the Mediterranean Sea. Libya claimed that the entire Gulf was their territory, at 32° 30' N, with an exclusive fishing zone. Libyan leader Muammar al-Gaddafi asserted this...

 On March 26, 1986, President Reagan reported on March 24 and 25, US forces, while engaged in freedom of navigation exercises around the Gulf of Sidra
Gulf of Sidra
Gulf of Sidra is a body of water in the Mediterranean Sea on the northern coast of Libya; it is also known as Gulf of Sirte or the Great Sirte or Greater Syrtis .- Geography :The Gulf of Sidra has been a major centre for tuna fishing in the Mediterranean for centuries...

, had been attacked by Libyan missiles and the United States had responded with missiles.

1986 – Libya. Operation El Dorado Canyon
Operation El Dorado Canyon
The 1986 United States bombing of Libya, code-named Operation El Dorado Canyon, comprised the joint United States Air Force, Navy and Marine Corps air-strikes against Libya on April 15, 1986. The attack was carried out in response to the 1986 Berlin discotheque bombing.-Origins:Shortly after his...

. On April 16, 1986, President Reagan reported that U.S. air and naval forces had conducted bombing strikes on terrorist facilities and military installations in the Libyan capitol of Tripoli, claiming that Libyan leader Col. Muammar al-Gaddafi
Muammar al-Gaddafi
Muammar Muhammad Abu Minyar Gaddafi or "September 1942" 20 October 2011), commonly known as Muammar Gaddafi or Colonel Gaddafi, was the official ruler of the Libyan Arab Republic from 1969 to 1977 and then the "Brother Leader" of the Libyan Arab Jamahiriya from 1977 to 2011.He seized power in a...

 was responsible for a bomb attack at a German disco that killed two U.S. soldiers.

1986 - Haiti — Rising popular revolt in Haiti means that "Baby Doc" Duvalier will remain "President for Life" only if he has a short one. However, violence keeps the country in political turmoil for another four years. The CIA tries to strengthen the military by creating the National Intelligence Service (SIN), which suppresses popular revolt through torture and assassination.

1986 – Bolivia. U.S. Army personnel and aircraft assisted Bolivia in anti-drug operations.

1987 – Persian Gulf. USS Stark was struck on May 17 by two Exocet antiship missiles fired from an Iraqi F-1 Mirage during the Iran-Iraq War killing 37 US Navy sailors.

1987 – Persian Gulf. Operation Nimble Archer
Operation Nimble Archer
Operation Nimble Archer was the October 19, 1987, attack on two Iranian oil platforms in the Persian Gulf by United States Navy forces. The attack was a response to Iran's missile attack three days earlier on the MV Sea Isle City, a reflagged Kuwaiti oil tanker at anchor off Kuwait...

. Attacks on two Iranian oil platforms in the Persian Gulf by United States Navy forces on October 19. The attack was a response to Iran's October 16, 1987 attack on the MV Sea Isle City, a reflagged Kuwaiti oil tanker at anchor off Kuwait, with a Silkworm missile.

1987–88 – Persian Gulf. Operation Earnest Will
Operation Earnest Will
Operation Earnest Will was the U.S. military protection of Kuwaiti owned tankers from Iranian attacks in 1987 and 1988, three years into the Tanker War phase of the Iran–Iraq War. It was the largest naval convoy operation since World War II.The U.S. Navy warships that escorted the tankers, part of...

 - After the Iran-Iraq War
Iran-Iraq War
The Iran–Iraq War was an armed conflict between the armed forces of Iraq and Iran, lasting from September 1980 to August 1988, making it the longest conventional war of the twentieth century...

 (the Tanker War phase) resulted in several military incidents in the Persian Gulf, the United States increased US joint military forces operations in the Persian Gulf and adopted a policy of reflagging and escorting Kuwaiti oil tankers through the Persian Gulf to protect them from Iraqi and Iranian attacks. President Reagan reported that US ships had been fired upon or struck mines or taken other military action on September 21 (Iran Ajr
Iran Ajr
Iran Ajr, formerly known as the Arya Rakhsh, was a Japanese-built landing craft used by Iran to lay naval mines during the Iran–Iraq War. Built in 1978, the 614-ton, 54-meter ship was powered by two diesel engines and featured a bow ramp for unloading cargo...

), October 8, and October 19, 1987 and April 18 (Operation Praying Mantis
Operation Praying Mantis
Operation Praying Mantis was an attack on April 18, 1988, by U.S. naval forces within Iranian territorial waters in retaliation for the Iranian mining of the Persian Gulf during the Iran Iraq war and the subsequent damage to an American warship....

), July 3, and July 14, 1988. The United States gradually reduced its forces after a cease-fire between Iran and Iraq on August 20, 1988. It was the largest naval convoy operation since World War II.

1987–88 – Persian Gulf. Operation Prime Chance
Operation Prime Chance
Operation Prime Chance was a United States Special Operations Command operation intended to protect U.S.-flagged oil tankers from Iranian attack during the Iran–Iraq War. The operation took place roughly at the same time as Operation Earnest Will , the largely Navy effort to escort the tankers...

 was a United States Special Operations Command operation intended to protect U.S. -flagged oil tankers from Iranian attack during the Iran-Iraq War. The operation took place roughly at the same time as Operation Earnest Will.

1988 – Persian Gulf. Operation Praying Mantis
Operation Praying Mantis
Operation Praying Mantis was an attack on April 18, 1988, by U.S. naval forces within Iranian territorial waters in retaliation for the Iranian mining of the Persian Gulf during the Iran Iraq war and the subsequent damage to an American warship....

 was the April 18, 1988 action waged by U.S. naval forces in retaliation for the Iranian mining of the Persian Gulf and the subsequent damage to an American warship.

1988 – Honduras. Operation Golden Pheasant
Operation Golden Pheasant
Operation Golden Pheasant was an emergency deployment of U.S. troops to Honduras in 1988, as a result of threatening actions by the forces of the Nicaraguans.-History:...

 was an emergency deployment of U.S. troops to Honduras in 1988, as a result of threatening actions by the forces of the (then socialist) Nicaraguans.

1988 – shoot down of Iran Air Flight 655
Iran Air Flight 655
Iran Air Flight 655 was a civilian jet airliner shot down by U.S. missiles on 3 July 1988, over the Strait of Hormuz, toward the end of the Iran–Iraq War...



1988 – Panama. In mid-March and April 1988, during a period of instability in Panama and as the United States increased pressure on Panamanian head of state General Manuel Noriega
Manuel Noriega
Manuel Antonio Noriega Moreno is a Panamanian politician and soldier. He was military dictator of Panama from 1983 to 1989.The 1989 invasion of Panama by the United States removed him from power; he was captured, detained as a prisoner of war, and flown to the United States. Noriega was tried on...

 to resign, the United States sent 1,000 troops to Panama, to "further safeguard the canal, US lives, property and interests in the area." The forces supplemented 10,000 US military personnel already in the Panama Canal Zone.

1989 – Libya. Second Gulf of Sidra Incident
Gulf of Sidra incident (1989)
The second Gulf of Sidra incident occurred on 4 January 1989 when two US F-14 Tomcats shot down two Libyan MiG-23 Flogger-Es that gave all appearances of attempting to engage them, as had happened seven years prior in the first Gulf of Sidra incident ....

 On January 4, 1989, two US Navy F-14 aircraft based on the USS John F. Kennedy shot down two Libyan jet fighters over the Mediterranean Sea about 70 miles north of Libya. The US pilots said the Libyan planes had demonstrated hostile intentions.

1989 – Panama. On May 11, 1989, in response to General Noriega's disregard of the results of the Panamanian election, President Bush ordered a brigade-sized force of approximately 1,900 troops to augment the estimated 1,000 U.S. forces already in the area.The U.S. invades Panama to overthrow a dictator of its own making, General Manuel Noriega. Noriega has been on the CIA's payroll since 1966, and has been transporting drugs with the CIA's knowledge since 1972.

1989 – Colombia, Bolivia, and Peru. Andean Initiative in War on Drugs. On September 15, 1989, President Bush announced that military and law enforcement assistance would be sent to help the Andean nations of Colombia, Bolivia, and Peru combat illicit drug producers and traffickers. By mid-September there were 50–100 US military advisers in Colombia in connection with transport and training in the use of military equipment, plus seven Special Forces teams of 2–12 persons to train troops in the three countries.

1989 – Philippines. Operation Classic Resolve. On December 2, 1989, President Bush reported that on December 1, Air Force fighters from Clark Air Base
Clark Air Base
Clark Air Base is a former United States Air Force base on Luzon Island in the Philippines, located 3 miles west of Angeles City, about 40 miles northwest of Metro Manila. Clark Air Base was an American military facility from 1903 to 1991...

 in Luzon
Luzon
Luzon is the largest island in the Philippines. It is located in the northernmost region of the archipelago, and is also the name for one of the three primary island groups in the country centered on the Island of Luzon...

 had assisted the Aquino government to repel a coup attempt
1989 Philippine coup attempt
The most serious coup d'etat against the government of Philippine President Corazon Aquino was staged beginning December 1, 1989 by members of the Armed Forces of the Philippines belonging to the Reform the Armed Forces Movement and soldiers loyal to former President Ferdinand Marcos. Metro Manila...

. In addition, 100 marines were sent from U.S. Naval Base Subic Bay
U.S. Naval Base Subic Bay
U.S. Naval Base Subic Bay was a major ship-repair, supply, and rest and recreation facility of the United States Navy located in Zambales, Philippines. It was the largest U.S...

 to protect the United States Embassy in Manila.

1989–90 – Panama. Operation Just Cause. On December 21, 1989, President Bush reported that he had ordered US military forces to Panama to protect the lives of American citizens and bring General Noriega to justice. By February 13, 1990, all the invasion forces had been withdrawn. Around 200 Panamanian civilians were reported killed. The Panamanian head of state, General Manuel Noriega, was captured and brought to the U.S.

1990–1999

1990 – Liberia: On August 6, 1990, President Bush reported that a reinforced rifle company had been sent to provide additional security to the US Embassy in Monrovia, and that helicopter teams had evacuated U.S. citizens from Liberia.

1990 – Saudi Arabia: On August 9, 1990, President Bush reported that he launched Operation Desert Shield by ordering the forward deployment of substantial elements of the U.S. armed forces into the Persian Gulf region to help defend Saudi Arabia after the August 2 invasion of Kuwait
Invasion of Kuwait
The Invasion of Kuwait, also known as the Iraq-Kuwait War, was a major conflict between the Republic of Iraq and the State of Kuwait, which resulted in the seven-month long Iraqi occupation of Kuwait, which subsequently led to direct military intervention by United States-led forces in the Gulf...

 by Iraq. On November 16, 1990, he reported the continued buildup of the forces to ensure an adequate offensive military option.American hostages being held in Iran.

1991 – Iraq and Kuwait. Operation Desert Storm
Gulf War
The Persian Gulf War , commonly referred to as simply the Gulf War, was a war waged by a U.N.-authorized coalition force from 34 nations led by the United States, against Iraq in response to Iraq's invasion and annexation of Kuwait.The war is also known under other names, such as the First Gulf...

: On January 16, 1991, in response to the refusal by Iraq to leave Kuwait, U.S. and Coalition aircraft attacked Iraqi forces and military targets in Iraq and Kuwait in conjunction with a coalition of allies and under United Nations Security Council resolution
United Nations Security Council Resolution
A United Nations Security Council resolution is a UN resolution adopted by the fifteen members of the Security Council; the UN body charged with "primary responsibility for the maintenance of international peace and security"....

s. In February 24, 1991, U.S.-led United Nation (UN) forces launched a ground offensive
Liberation of Kuwait campaign
The Liberation of Kuwait was the campaign to retake Kuwait from Iraq after the massive air campaign, between 24–28 February 1991. U.S. troops and the Coalition entered to find the Iraqis surrendering en masse; however, pockets of resistance existed, particularly at Kuwait International Airport...

 that finally drove Iraqi forces out of Kuwait within 100 hours. Combat operations ended on February 28, 1991, when President Bush declared a ceasefire.

1991–1996 – Iraq. Operation Provide Comfort
Operation Provide Comfort
Operation Provide Comfort and Provide Comfort II were military operations by the United States and some of its Gulf War allies, starting in April 1991, to defend Kurds fleeing their homes in northern Iraq in the aftermath of the Persian Gulf War and deliver humanitarian aid to them.-Operation...

: Delivery of humanitarian relief and military protection for Kurds fleeing their homes in northern Iraq during the 1991 uprising, by a small Allied ground force based in Turkey which began in April of 1991.

1991 – Iraq: On May 17, 1991, President Bush stated that the Iraqi repression of the Kurdish people had necessitated a limited introduction of U.S. forces into northern Iraq for emergency relief purposes.

1991 – Zaire: On September 25–27, 1991, after widespread looting and rioting broke out in Kinshasa
Kinshasa
Kinshasa is the capital and largest city of the Democratic Republic of the Congo. The city is located on the Congo River....

, Air Force C-141s transported 100 Belgian troops and equipment into Kinshasa. American planes also carried 300 French troops into the Central African Republic
Central African Republic
The Central African Republic , is a landlocked country in Central Africa. It borders Chad in the north, Sudan in the north east, South Sudan in the east, the Democratic Republic of the Congo and the Republic of the Congo in the south, and Cameroon in the west. The CAR covers a land area of about ,...

 and hauled evacuated American citizens.

1992 – Sierra Leone. Operation Silver Anvil
Operation Silver Anvil
Operation Silver Anvil was a non-combatant evacuation operation carried out by United States armed forces in Sierra Leone in April-May 1992. The operation successfully evacuated more than 400 people from the country....

: Following the April 29 coup that overthrew President
President of Sierra Leone
The President of the Republic of Sierra Leone is the head of state and the head of government of Sierra Leone, as well as the commander-in-chief of the Armed Forces...

 Joseph Saidu Momoh
Joseph Saidu Momoh
Major General Joseph Saidu Momoh was the President of Sierra Leone from November, 1985 to April 29, 1992.- Biography :...

, a United States European Command
United States European Command
The United States European Command is one of ten Unified Combatant Commands of the United States military, headquartered in Stuttgart, Germany. Its area of focus covers and 51 countries and territories, including Europe, Russia, Iceland, Greenland, and Israel...

 (USEUCOM) Joint Special Operations Task Force evacuated 438 people (including 42 third-country nationals) on May 3 .Two Air Mobility Command
Air Mobility Command
Air Mobility Command is a Major Command of the U.S. Air Force. AMC is headquartered at Scott AFB, Illinois, east of St. Louis....

 (AMC) C-141s
C-141 Starlifter
The Lockheed C-141 Starlifter was a military strategic airlifter in service with the Air Mobility Command of the United States Air Force...

 flew 136 people from Freetown
Freetown
Freetown is the capital and largest city of Sierra Leone, a country in West Africa. It is a major port city on the Atlantic Ocean located in the Western Area of the country, and had a city proper population of 772,873 at the 2004 census. The city is the economic, financial, and cultural center of...

, Sierra Leone, to the Rhein-Main Air Base
Rhein-Main Air Base
Rhein-Main Air Base was a U.S. Air Force / NATO military airbase near the city of Frankfurt am Main, Germany. It occupied the south side of Frankfurt International Airport. Its airport codes are discontinued....

 in Germany and nine C-130
C-130 Hercules
The Lockheed C-130 Hercules is a four-engine turboprop military transport aircraft designed and built originally by Lockheed, now Lockheed Martin. Capable of using unprepared runways for takeoffs and landings, the C-130 was originally designed as a troop, medical evacuation, and cargo transport...

 sorties carried another 302 people to Dakar
Dakar
Dakar is the capital city and largest city of Senegal. It is located on the Cap-Vert Peninsula on the Atlantic coast and is the westernmost city on the African mainland...

, Senegal
Senegal
Senegal , officially the Republic of Senegal , is a country in western Africa. It owes its name to the Sénégal River that borders it to the east and north...

.

1992–1996 – Bosnia and Herzegovina: Operation Provide Promise
Operation Provide Promise
Operation Provide Promise was a humanitarian relief operation in Bosnia and Herzegovina during the Yugoslav Wars, from 2 July 1992, to 9 January 1996, which made it the longest running humanitarian airlift in history....

 was a humanitarian relief operation in Bosnia and Herzegovina
Bosnia and Herzegovina
Bosnia and Herzegovina , sometimes called Bosnia-Herzegovina or simply Bosnia, is a country in Southern Europe, on the Balkan Peninsula. Bordered by Croatia to the north, west and south, Serbia to the east, and Montenegro to the southeast, Bosnia and Herzegovina is almost landlocked, except for the...

 during the Yugoslav Wars
Yugoslav wars
The Yugoslav Wars were a series of wars, fought throughout the former Yugoslavia between 1991 and 1995. The wars were complex: characterized by bitter ethnic conflicts among the peoples of the former Yugoslavia, mostly between Serbs on the one side and Croats and Bosniaks on the other; but also...

, from July 2, 1992, to January 9, 1996, which made it the longest running humanitarian airlift in history.

1992 – Kuwait: On August 3, 1992, the United States began a series of military exercises in Kuwait, following Iraqi refusal to recognize a new border drawn up by the United Nations and refusal to cooperate with UN inspection teams.

1992–2003 – Iraq. Iraqi no-fly zones
Iraqi no-fly zones
The Iraqi no-fly zones were a set of two separate no-fly zones , and were proclaimed by the United States, United Kingdom and France after the Gulf War of 1991 to protect the Kurdish people in northern Iraq and Shiite Muslims in the south. Iraqi aircraft were forbidden from flying inside the zones...

: The U.S., United Kingdom, and it's Gulf War allies declared and enforced "no-fly zones" over the majority of sovereign Iraqi airspace, prohibiting Iraqi flights in zones in southern Iraq and northern Iraq, and conducting aerial reconnaissance and bombings. Oftentimes, Iraqi forces continued throughout a decade by firing on U.S. and British aircraft patrolling no-fly zones.(See also Operation Northern Watch
Operation Northern Watch
Operation Northern Watch, the successor to Operation Provide Comfort, was a US European Command Combined Task Force charged with enforcing its own no-fly zone above the 36th parallel in Iraq...

, Operation Southern Watch
Operation Southern Watch
Operation Southern Watch was an operation conducted by Joint Task Force Southwest Asia with the mission of monitoring and controlling airspace south of the 32nd Parallel in Iraq, following the 1991 Gulf War until the 2003 invasion of Iraq.-Summary:Operation Southern Watch began on 27 August 1992...

)


1992–1995 – Somalia. Operation Restore Hope. Somali Civil War: On December 10, 1992, President Bush reported that he had deployed U.S. armed forces to Somalia in response to a humanitarian crisis and a UN Security Council Resolution in support for UNITAF. The operation came to an end on May 4, 1993. U.S. forces continued to participate in the successor United Nations Operation in Somalia (UNOSOM II
UNOSOM II
United Nations Operation in Somalia II was the second phase of the United Nations intervention in Somalia, from March 1993 until March 1995....

).(See also Battle of Mogadishu)

1993-1995 - Bosnia. Operation Deny Flight
Operation Deny Flight
Operation Deny Flight was a North Atlantic Treaty Organization operation that began on April 12, 1993 as the enforcement of a United Nations no-fly zone over Bosnia and Herzegovina...

: On April 12, 1993, in response to a United Nations Security Council passage of Resolution 816
United Nations Security Council Resolution 816
United Nations Security Council Resolution 816, adopted on March 31, 1993, after reaffirming resolutions 781 , 786 concerning a ban on military flights over Bosnia and Herzegovina and recognising the current situation in the region, the Council, acting under Chapter VII of the United Nations...

, U.S. and NATO enforced the no-fly zone over the Bosnian airspace, prohibited all unauthorized flights and allowed to "take all necessary measures to ensure compliance with [the no-fly zone restrictions]."

1993 – Macedonia: On July 9, 1993, President Clinton reported the deployment of 350 U.S. soldiers to the Republic of Macedonia to participate in the UN Protection Force to help maintain stability in the area of former Yugoslavia.

1994: Bosnia. Banja Luka incident
Banja Luka incident
The Banja Luka incident on February 28, 1994, was an incident in which six Republika Srpska Air Force J-21 Jastreb single-seat light attack jets were engaged, and four of them shot down, by United States Air Force F-16s southwest of Banja Luka, Bosnia....

: NATO become involved in the first combat situation when NATO U.S. Air Force F-16 jets shot down four of the six Bosnian Serb J-21 Jastreb single-seat light attack jets for violating UN mandated no-fly zone.

1994–1995 – Haiti. Operation Uphold Democracy
Operation Uphold Democracy
Operation Uphold Democracy was an intervention designed to remove the military regime installed by the 1991 Haitian coup d'état that overthrew the elected President Jean-Bertrand Aristide...

: U.S. ships had begun embargo against Haiti. Up to 20,000 U.S. military troops were later deployed to Haiti to restore democratically-elected Haiti President Jean-Bertrand Aristide
Jean-Bertrand Aristide
Jean-Bertrand Aristide is a Haitian former Catholic priest and politician who served as Haiti's first democratically elected president. A proponent of liberation theology, Aristide was appointed to a parish in Port-au-Prince in 1982 after completing his studies...

 from a military regime which came into power in 1991 after a major coup.

1994 – Macedonia: On April 19, 1994, President Clinton reported that the U.S. contingent in the former Yugoslav Republic of Macedonia had been increased by a reinforced company of 200 personnel.

1995 – Bosnia. Operation Deliberate Force: In August 30, 1995, U.S. and NATO aircraft began a major bombing campaign of Bosnian Serb Army in response to a Bosnian Serb mortar attack on a Sarajevo market that killed 37 people in August 28, 1995. This operation lasted until September 20, 1995. The air campaign along with a combined allied ground force of Muslim and Croatian Army against Serb positions led to a Dayton agreement
Dayton Agreement
The General Framework Agreement for Peace in Bosnia and Herzegovina, also known as the Dayton Agreement, Dayton Accords, Paris Protocol or Dayton-Paris Agreement, is the peace agreement reached at Wright-Patterson Air Force Base near Dayton, Ohio in November 1995, and formally signed in Paris on...

 in December of 1995 with the signing of warring factions of the war. U.S. and NATO dispatched the IFOR
IFOR
The Implementation Force was a NATO-led multinational peacekeeping force in Bosnia and Herzegovina under a one-year mandate from 20 December 1995 to 20 December 1996 under the codename Operation Joint Endeavour. Its task was to implement the military Annexes of The General Framework Agreement for...

 peacekeepers to Bosnia to uphold the Dayton agreement.

1996 – Liberia. Operation Assured Response: On April 11, 1996, President Clinton reported that on April 9, 1996 due to the "deterioration of the security situation and the resulting threat to American citizens" in Liberia he had ordered U.S. military forces to evacuate from that country "private U.S. citizens and certain third-country nationals who had taken refuge in the U.S. Embassy compound...."

1996 – Central African Republic. Operation Quick Response: On May 23, 1996, President Clinton reported the deployment of U.S. military personnel to Bangui
Bangui
-Law and government:Bangui is an autonomous commune of the Central African Republic. With an area of 67 km², it is by far the smallest high-level administrative division of the CAR in area but the highest in population...

, Central African Republic
Central African Republic
The Central African Republic , is a landlocked country in Central Africa. It borders Chad in the north, Sudan in the north east, South Sudan in the east, the Democratic Republic of the Congo and the Republic of the Congo in the south, and Cameroon in the west. The CAR covers a land area of about ,...

, to conduct the evacuation from that country of "private U.S. citizens and certain U.S. government employees", and to provide "enhanced security for the American Embassy in Bangui." United States Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 elements of Joint Task Force Assured Response, responding in nearby Liberia, provided security to the embassy and evacuated 448 people, including between 190 and 208 Americans. The last Marines left Bangui on June 22.

1996 - Bosnia. Operation Joint Guard: In December 21, 1996, U.S. and NATO established the SFOR peacekeepers to replace the IFOR in enforcing the peace under the Dayton agreement.

1997 – Albania. Operation Silver Wake
Operation Silver Wake
Operation Silver Wake was a non-combatant evacuation operation led by the United States to evacuate American citizens, noncombatants and designated third country nationals from Albania in March 1997. The operation was performed by U.S. Marines from the 26th Marine Expeditionary Unit conducting...

: On March 13, 1997, U.S. military forces were used to evacuate certain U.S. government employees and private U.S. citizens from Tirana, Albania.

1997 – Congo and Gabon: On March 27, 1997, President Clinton reported on March 25, 1997, a standby evacuation force of U.S. military personnel had been deployed to Congo and Gabon to provide enhanced security and to be available for any necessary evacuation operation.

1997 – Sierra Leone: On May 29 and May 30, 1997, U.S. military personnel were deployed to Freetown, Sierra Leone, to prepare for and undertake the evacuation of certain U.S. government employees and private U.S. citizens.

1997 – Cambodia: On July 11, 1997, In an effort to ensure the security of American citizens in Cambodia during a period of domestic conflict there, a Task Force of about 550 U.S. military personnel were deployed at Utapao Air Base in Thailand for possible evacuations.

1998 – Iraq. Operation Desert Fox: U.S. and British forces conduct a major four-day bombing campaign from December 16–19, 1998 on Iraqi targets.

1998 – Guinea-Bissau. Operation Shepherd Venture
Operation Shepherd Venture
Operation Shepherd Venture Operation Shepherd Venture was an operation carried out by United States armed forces in Dakar, Senegal. The operation lasted from June 10, 1998 until June 17 of that year....

: On June 10, 1998, in response to an army mutiny in Guinea-Bissau endangering the U.S. Embassy, President Clinton deployed a standby evacuation force of U.S. military personnel to Dakar, Senegal, to evacuate from the city of Bissau.

1998–1999 – Kenya and Tanzania: U.S. military personnel were deployed to Nairobi, Kenya, to coordinate the medical and disaster assistance related to the bombing of the U.S. Embassies in Kenya and Tanzania
1998 United States embassy bombings
The 1998 United States embassy bombings were a series of attacks that occurred on August 7, 1998, in which hundreds of people were killed in simultaneous truck bomb explosions at the United States embassies in the East African capitals of Dar es Salaam, Tanzania and Nairobi, Kenya. The date of the...

.

1998 – Afghanistan and Sudan. Operation Infinite Reach: On August 20, President Clinton ordered a cruise missile attack against two suspected terrorist training camps in Afghanistan and a suspected chemical factory in Sudan.

1998 – Liberia: On September 27, 1998, America deployed a stand-by response and evacuation force of 30 U.S. military personnel to increase the security force at the U.S. Embassy in Monrovia. http://ftp.resource.org/gpo.gov/documents/105/hd318.pdf

1999–2001 - East Timor: Limited number of U.S. military forces deployed with the United Nations
United Nations
The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...

-mandated International Force for East Timor restore peace to East Timor.

1999 – Serbia. Operation Allied Force
1999 NATO bombing of Yugoslavia
The NATO bombing of Yugoslavia was NATO's military operation against the Federal Republic of Yugoslavia during the Kosovo War. The strikes lasted from March 24, 1999 to June 10, 1999...

: U.S. and NATO aircraft began a major bombing of Serbia
Serbia
Serbia , officially the Republic of Serbia , is a landlocked country located at the crossroads of Central and Southeast Europe, covering the southern part of the Carpathian basin and the central part of the Balkans...

 and Serb positions in Kosovo in March 24, 1999, during the Kosovo War
Kosovo War
The term Kosovo War or Kosovo conflict was two sequential, and at times parallel, armed conflicts in Kosovo province, then part of FR Yugoslav Republic of Serbia; from early 1998 to 1999, there was an armed conflict initiated by the ethnic Albanian "Kosovo Liberation Army" , who sought independence...

 due to the refusal by Serbian President Slobodan Milosevic
Slobodan Milošević
Slobodan Milošević was President of Serbia and Yugoslavia. He served as the President of Socialist Republic of Serbia and Republic of Serbia from 1989 until 1997 in three terms and as President of the Federal Republic of Yugoslavia from 1997 to 2000...

 to end repression against ethic Albanians in Kosovo. This operation ended in June 10, 1999, when Milosevic agreed to pull out it's troops out of Kosovo. In response to the situation in Kosovo, NATO dispatched the KFOR peacekeepers to secure the peace under UNSC Resolution 1244
United Nations Security Council Resolution 1244
United Nations Security Council Resolution 1244, adopted on June 10, 1999, after recalling resolutions 1160 , 1199 , 1203 and 1239 , authorised an international civil and military presence in Kosovo ) and established the United Nations Interim Administration Mission in Kosovo .Resolution...

.

2000–2009

  • 2000 – Sierra Leone. On May 12, 2000 a US Navy patrol craft deployed to Sierra Leone to support evacuation operations from that country if needed.

  • 2000 – Yemen. On October 12, 2000, after the attack in the port of Aden, Yemen, military personnel were deployed to Aden.

  • 2000 – East Timor. On February 25, 2000, a small number of U.S. military personnel were deployed to support the United Nations Transitional Administration in East Timor (UNTAET).

  • 2001 – On April 1, 2001, a mid-air collision between a United States Navy EP-3E ARIES II signals surveillance aircraft and a People's Liberation Army Navy (PLAN) J-8II interceptor fighter jet resulted in an international dispute between the United States and the People's Republic of China called the Hainan Island incident
    Hainan Island incident
    On April 1, 2001, a mid-air collision between a United States Navy EP-3E ARIES II signals intelligence aircraft and a People's Liberation Army Navy J-8II interceptor fighter jet resulted in an international dispute between the United States and the People's Republic of China called the Hainan...

    .

  • 2001 – War in Afghanistan
    War in Afghanistan (2001–present)
    The War in Afghanistan began on October 7, 2001, as the armed forces of the United States of America, the United Kingdom, Australia, and the Afghan United Front launched Operation Enduring Freedom...

    . The War on Terrorism
    War on Terrorism
    The War on Terror is a term commonly applied to an international military campaign led by the United States and the United Kingdom with the support of other North Atlantic Treaty Organisation as well as non-NATO countries...

    begins with Operation Enduring Freedom. On October 7, 2001, US Armed Forces invade Afghanistan in response to the 9/11 attacks and "begin combat action in Afghanistan against Al Qaeda terrorists and their Taliban supporters."

  • 2002 – Yemen. On November 3, 2002, an American MQ-1 Predator fired a Hellfire missile at a car in Yemen killing Qaed Salim Sinan al-Harethi
    Qaed Salim Sinan al-Harethi
    Qaed Salim Sinan al-Harethi aka Abu Ali al-Harithi was an al-Qaida operative and a citizen of Yemen who is suspected to have been the mastermind behind the October 2000 USS Cole bombing....

    , an al-Qaeda leader thought to be responsible for the USS Cole bombing
    USS Cole bombing
    The USS Cole Bombing, or the USS Cole Incident, was a suicide attack against the United States Navy destroyer on October 12, 2000 while it was harbored and refueled in the Yemeni port of Aden. Seventeen American sailors were killed, and 39 were injured...

    .

  • 2002 – Philippines. OEF-Philippines
    Operation Enduring Freedom - Philippines
    Operation Enduring Freedom – Philippines or Operation Freedom Eagle is part of Operation Enduring Freedom and the U.S. Global War on Terrorism. About 600 U.S. military personnel are advising and assisting the Armed Forces of the Philippines in the Southern Philippines...

    . January 2002 U.S. "combat-equipped and combat support forces" have been deployed to the Philippines to train with, assist and advise the Philippines' Armed Forces in enhancing their "counterterrorist capabilities."

  • 2002 – Côte d'Ivoire. On September 25, 2002, in response to a rebellion in Côte d'Ivoire, US military personnel went into Côte d'Ivoire to assist in the evacuation of American citizens from Bouake
    Bouaké
    Bouaké is the second largest city in Côte d'Ivoire, with a population of 775,300 . It is the main urban settlement of the Bouaké Department with a population exceeding 1.2 million, in the Vallée du Bandama Region...

    .


  • 2003–2010 – War in Iraq. Operation Iraqi Freedom. March 20, 2003. The United States leads a coalition that includes Britain, Australia and Spain to invade Iraq with the stated goal being "to disarm Iraq in pursuit of peace, stability, and security both in the Gulf region and in the United States."

  • 2003 – Liberia. Second Liberian Civil War
    Second Liberian Civil War
    The Second Liberian Civil War began in 1999 when a rebel group backed by the government of neighbouring Guinea, the Liberians United for Reconciliation and Democracy , emerged in northern Liberia. In early 2003, a second rebel group, the Movement for Democracy in Liberia, emerged in the south, and...

    . On June 9, 2003, President Bush reported that on June 8 he had sent about 35 US Marines into Monrovia, Liberia, to help secure the US Embassy in Nouakchott, Mauritania, and to aid in any necessary evacuation from either Liberia or Mauritania.

  • 2003 – Georgia
    Georgia (country)
    Georgia is a sovereign state in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded to the west by the Black Sea, to the north by Russia, to the southwest by Turkey, to the south by Armenia, and to the southeast by Azerbaijan. The capital of...

     and Djibouti
    Djibouti
    Djibouti , officially the Republic of Djibouti , is a country in the Horn of Africa. It is bordered by Eritrea in the north, Ethiopia in the west and south, and Somalia in the southeast. The remainder of the border is formed by the Red Sea and the Gulf of Aden at the east...

    . "US combat equipped and support forces" had been deployed to Georgia and Djibouti to help in enhancing their "counterterrorist capabilities."

  • 2004 – Haiti. 2004 Haïti rebellion occurs. The US sent first sent 55 combat equipped military personnel to augment the US Embassy security forces there and to protect American citizens and property in light. Later 200 additional US combat-equipped, military personnel were sent to prepare the way for a UN Multinational Interim Force, MINUSTAH.

  • 2004 – War on Terrorism: US anti-terror related activities were underway in Georgia, Djibouti, Kenya, Ethiopia, Yemen, and Eritrea.

  • 2004–present: Drone attacks in Pakistan
    Drone attacks in Pakistan
    The United States government, led by the Central Intelligence Agency's Special Activities Division, has made a series of attacks on targets in northwest Pakistan since 2004 using drones . These attacks are part of the US' War on Terrorism campaign, seeking to defeat Taliban and Al-Qaeda militants...


  • 2005–06 – Pakistan. President Bush deploys troops from US Army Air Cav Brigades to provide Humanitarian relief to far remote villages in the Kashmir mountain ranges of Pakistan stricken by a massive earthquake.

  • 2006 – Lebanon. US Marine Detachment, the 24th Marine Expeditionary Unit
    24th Marine Expeditionary Unit
    The 24th Marine Expeditionary Unit is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The Marine Expeditionary Unit is a Marine Air Ground Task Force with a strength of about 2,200 personnel...

    , begins evacuation of US citizens willing to leave the country in the face of a likely ground invasion by Israel
    Israel
    The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

     and continued fighting between Hezbollah and the Israeli military.

  • 2007 – Somalia. Battle of Ras Kamboni
    Battle of Ras Kamboni
    The Battle of Ras Kamboni was a battle in the 2006-2007 Somali War fought by the Islamic Courts Union and affiliated militias against Ethiopian and the Somali Transitional Federal Government forces for control of Ras Kamboni , a town near the Kenyan border which once served as a training camp for...

    . On January 8, 2007, while the conflict between the Islamic Courts Union and the Transitional Federal Government continues, an AC-130 gunship conducts an aerial strike on a suspected Al-Qaeda operative, along with other Islamist fighters, on Badmadow Island near Ras Kamboni in southern Somalia.

  • 2008 – South Ossetia
    South Ossetia
    South Ossetia or Tskhinvali Region is a disputed region and partly recognized state in the South Caucasus, located in the territory of the South Ossetian Autonomous Oblast within the former Georgian Soviet Socialist Republic....

    , Georgia. Helped Georgia humanitarian aid, helped to transport Georgian forces from Iraq during the conflict
    2008 South Ossetia war
    The 2008 South Ossetia War or Russo-Georgian War was an armed conflict in August 2008 between Georgia on one side, and Russia and separatist governments of South Ossetia and Abkhazia on the other....

    . In the past, the US has provided training and weapons to Georgia.

2010–Present

  • 2010 - War in Iraq. Operation New Dawn. On February 17, 2010, U.S. Secretary of Defense Robert Gates announced that as of September 1, 2010, the name "Operation Iraqi Freedom" would be replaced by "Operation New Dawn". This coincides with the reduction of American troops to 50,000.
  • 2011 - Libya. Operation Odyssey Dawn
    Operation Odyssey Dawn
    Operation Odyssey Dawn was the U.S. code name for the US part of the international military operation in Libya to enforce United Nations Security Council Resolution 1973. during the initial period of 19–31 March 2011, which continued afterwards under NATO command as Operation Unified Protector...

    . Coalition forces enforcing U.N. Security Council Resolution 1973 with bombings of Libyan forces.
  • 2011 - War on Terrorism
    War on Terrorism
    The War on Terror is a term commonly applied to an international military campaign led by the United States and the United Kingdom with the support of other North Atlantic Treaty Organisation as well as non-NATO countries...

    . Osama Bin Laden is killed by U.S. military forces in Pakistan as part of Operation Neptune Spear.
  • 2011 - Drone strikes on al-Shabab militants begin in Somalia. This marks the 6th nation in which such strikes have been carried out, including Afghanistan, Pakistan, Iraq, Yemen and Libya.
  • 2011 US Combat troops sent in as advisers to Nigeria.
  • 2011 US Combat troops sent in as advisers to Uganda.

Other interventions

In addition to the operations listed above, the US has a very active foreign policy
Foreign relations of the United States
The United States has formal diplomatic relations with most nations. The United States federal statutes relating to foreign relations can be found in Title 22 of the United States Code.-Pacific:-Americas:-Caribbean:...

 that uses various methods to influence events in other countries. These methods include:
  • Weapons sales
  • Military advice and training e.g. through the Western Hemisphere Institute for Security Cooperation
    Western Hemisphere Institute for Security Cooperation
    The Western Hemisphere Institute for Security Cooperation , formerly the United States Army School of the Americas is a United States Department of Defense educational and training facility at Fort Benning near Columbus, Georgia in the United States...

     or (School of the Americas)

Battles with the Native Americans

See also: American Indian Wars, Indian massacres
Indian massacres
In the history of the European colonization of North America, the term "Indian massacre" was often used to describe either mass killings of Europeans by indigenous people of the North American continent or mass killings of indigenous people by the Europeans and by Americans of European origin.-...

  • Frontier warfare during the American Revolution, which included:
  • Chickamauga Wars (1776–94)
  • Battle of Oriskany
    Battle of Oriskany
    The Battle of Oriskany, fought on August 6, 1777, was one of the bloodiest battles in the North American theater of the American Revolutionary War and a significant engagement of the Saratoga campaign...

     (1777)
  • Wyoming Valley Massacre
    Wyoming Valley massacre
    The Battle of Wyoming was an encounter during the American Revolutionary War between American Patriots and Loyalists accompanied by Iroquois raiders that took place in the Wyoming Valley of Pennsylvania on July 3, 1778...

     (1778)
  • Cherry Valley Massacre
    Cherry Valley massacre
    The Cherry Valley Massacre was an attack by British and Seneca forces on a fort and the village of Cherry Valley in eastern New York on the cold, snowy and rainy morning of November 11, 1778, during the American Revolutionary War. It has been described as one of the most horrific frontier...

     (1778)
  • Sullivan Expedition
    Sullivan Expedition
    The Sullivan Expedition, also known as the Sullivan-Clinton Expedition, was an American campaign led by Major General John Sullivan and Brigadier General James Clinton against Loyalists and the four nations of the Iroquois who had sided with the British in the American Revolutionary War.The...

     (1779)
  • Battle of Blue Licks
    Battle of Blue Licks
    The Battle of Blue Licks, fought on August 19, 1782, was one of the last battles of the American Revolutionary War. The battle occurred ten months after Lord Cornwallis's famous surrender at Yorktown, which had effectively ended the war in the east...

     (1782)
  • Northwest Indian War
    Northwest Indian War
    The Northwest Indian War , also known as Little Turtle's War and by various other names, was a war fought between the United States and a confederation of numerous American Indian tribes for control of the Northwest Territory...

     (1785–95)
  • Nickajack Expedition
    Nickajack Expedition
    Following a peace treaty between Cherokee and white settlers in 1777, during the midst of the American Revolutionary War, followers of the Native American chief Dragging Canoe, all of whom opposed the peace, separated from the tribe and relocated to East Tennessee. They were joined by groups of...

     (1794)
  • Sabine Expedition
    Sabine Expedition
    The Sabine Expedition was an expedition approved by the United States Congress and led by Major General Edmund Pendleton Gaines. It consisted of volunteers provided by Alabama, Louisiana, Mississippi, and Tennessee, including militia from Fayetteville in Lincoln County or Athens in McMinn County...

     (1806)
  • War of 1812
    War of 1812
    The War of 1812 was a military conflict fought between the forces of the United States of America and those of the British Empire. The Americans declared war in 1812 for several reasons, including trade restrictions because of Britain's ongoing war with France, impressment of American merchant...

     (western theatre), which included:
  • Tecumseh's War
    Tecumseh's War
    Tecumseh's War or Tecumseh's Rebellion are terms sometimes used to describe a conflict in the Old Northwest between the United States and an American Indian confederacy led by the Shawnee leader Tecumseh...

     (1811–13)
  • Peoria War
    Peoria War
    During the War of 1812, the Illinois Territory was the scene of fighting between Native Americans and United States soldiers and settlers.Tensions in the Illinois Territory between U.S. settlers and Native Americans were on the rise in the years before the War of 1812...

     (1813)
  • Creek War
    Creek War
    The Creek War , also known as the Red Stick War and the Creek Civil War, began as a civil war within the Creek nation...

     (1813–14)
  • Seminole Wars
    Seminole Wars
    The Seminole Wars, also known as the Florida Wars, were three conflicts in Florida between the Seminole — the collective name given to the amalgamation of various groups of native Americans and Black people who settled in Florida in the early 18th century — and the United States Army...

     (1812, 1817–18, 1835–42, 1855–58)
  • Arikara War
    Arikara War
    The Arikara War took place in August of 1823 between the United States and the Arikara native Americans near the Missouri River, in present-day South Dakota. Arikara warriors had previously attacked a trapping expedition traveling on the river. The United States responded with forces of 230...

     (1823)
  • Fever River War (1827)
  • Le Fèvre Indian War (1827)
  • Black Hawk War
    Black Hawk War
    The Black Hawk War was a brief conflict fought in 1832 between the United States and Native Americans headed by Black Hawk, a Sauk leader. The war erupted soon after Black Hawk and a group of Sauks, Meskwakis, and Kickapoos known as the "British Band" crossed the Mississippi River into the U.S....

     (1832)
  • Pawnee Indian Territory Campaign (1834)
  • Creek War of 1836
    Creek War of 1836
    The Creek War of 1836 was a conflict fought between the Muscogee Creek people and non-Native land speculators and squatters in Alabama in 1836....

    , aka Second Creek War or Creek Alabama Uprising (1835–37)
  • Missouri-Iowa Border War (1836)
  • Texas–Indian Wars (1836–1877)
  • Southwestern Frontier (Sabine) disturbances (no fighting) (1836–37)
  • Osage Indian War (1837)
  • Cayuse War
    Cayuse War
    The Cayuse War was an armed conflict that took place in the Northwestern United States from 1847 to 1855 between the Cayuse people of the region and the United States Government and local Euro-American settlers...

     (1848–55)
  • Southwest Indian Wars (1849–63)
    • Navajo Wars
      Navajo Wars
      The Navajo Wars were a series of battles and other conflicts, often separated with treaties that involved raids by different Navajo bands on the rancheras along the Rio Grande and the counter campaigns by the Spanish, Mexican, and United States governments, and sometimes their civilian elements....

       (1849–66)
      • Long Walk of the Navajo
        Long Walk of the Navajo
        The Long Walk of the Navajo, also called the Long Walk to Bosque Redondo , refers to the 1864 deportation of the Navajo people by the U.S. Government. Navajos were forced to walk at gunpoint from their reservation in what is now Arizona to eastern New Mexico. The trip lasted about 18 days...

         (1863–68)
    • Apache Wars
      Apache Wars
      The Apache Wars were a series of armed conflicts between the United States and Apaches fought in the Southwest from 1849 to 1886, though other minor hostilities continued until as late as 1924. The Confederate Army participated in the wars during the early 1860s, for instance in Texas, before being...

       (1851, 1854–55, 1860, 1861–72, 1873, 1885–86)
    • Yuma War
      Yuma War
      The Yuma War was the name given to a series of United States military operations conducted in southern California and what is today southwestern Arizona from 1850 to 1853. The Yumans were the primary opponent of the United States Army, though engagements were fought between the Americans and other...

       (1850–53)
      • Yuma Expedition
        Yuma Expedition
        The Yuma Expedition was a U.S. Army military operation from 8 February 1852, to October, 1852 in the Yuma War.- First Establishment of Camp Yuma :...

         (1851–52)
    • Utah Indian Wars (1851–53)
      • Walker War (1853)
    • Mohave War
      Mohave War
      The Mohave War was an armed conflict between the Mohave people against the United States from 1858 to 1859. With the California Gold Rush of 1849, thousands of American settlers headed west through Mohave country and into California. The influx of migrants passing through, combined with simple...

       (1858)
  • California Indian Wars (1850–66)
    • Gila Expedition
      Gila Expedition
      The Gila Expedition or Morehead War was an 1850 California militia attack on the Quechan Indians in retaliation for the Glanton Massacre near the confluence of the Gila River and Colorado River in Arizona. It was the beginning of the 1850 to 1853 Yuma War.Downriver from a ferry by A.L...

       (1850)
    • Mariposa War
      Mariposa War
      The Mariposa War was a conflict between Native Americans and miners in California that took place in the early 1850s.The Mariposa War was sparked by the 1849 California Gold Rush, the discovery of the gold forged a California Trail which forked off southward from the Oregon Trail...

       (1850–51)
    • Klamath and Salmon River Indian War (1855)
    • Tule River War (1856)
    • Mendocino War
      Mendocino War
      The Mendocino War was a conflict between settlers and Native Americans that took place in Mendocino County, California in 1859. Several hundred American Indians were killed. Many young Indians were sold into servitude in the white settlements....

       (1858)
    • Pitt River Expedition
      Pitt River Expedition
      The Pitt River Expedition is the name given to several expeditions, detailed below. They were named for the Pit River and Pitt River Indians, as they were then called. . The Pit River is one of several tributaries of the Sacramento River...

       (1859)
    • Bald Hills War
      Bald Hills War
      Bald Hills War was a war fought by the forces of the California Militia, California Volunteers and soldiers of the U. S. Army against the Chilula, Lassik, Hupa, Mattole, Nongatl, Sinkyone, Tsnungwe, Wailaki, Whilkut and Wiyot Native American peoples.The war was fought within the boundaries of the...

       1858–1864
    • Owens Valley Indian War
      Owens Valley Indian War
      The Owens Valley War was fought between 1862 and 1863, by California Volunteers and local settlers against the Owens Valley Paiutes, and their Shoshone and Kawaiisu allies, in the Owens Valley of California and the southwestern Nevada border region. The removal of a large number of the Owens River...

       (1862–65)
  • Pitt River Expedition
    Pitt River Expedition
    The Pitt River Expedition is the name given to several expeditions, detailed below. They were named for the Pit River and Pitt River Indians, as they were then called. . The Pit River is one of several tributaries of the Sacramento River...

     (1850)
  • Grattan Massacre
    Grattan massacre
    The Grattan Massacre was the opening conflict of the First Sioux War, fought between United States Army and Lakota Sioux warriors on August 19, 1854. It occurred east of Fort Laramie, Nebraska Territory, in present-day Goshen County, Wyoming...

     (1855)
  • Yakima War
    Yakima War
    The Yakima War was a conflict between the United States and the Yakama, a Sahaptian-speaking people on the Northwest Plateau, then Washington Territory and now the southern interior of Eastern Washington, from 1855 to 1858.- Naming :...

     (1855)
  • Winnas Expedition (1855)
  • Klickitat War
    Klickitat War
    The Klickitat War was a conflict between the United States and the Klickitat Indians and the Cascade people that occurred in 1855.The Klickitat were living along the Columbia River on the plateau in central Washington Territory, on land in the path of white settlement...

     (1855)
  • Puget Sound War
    Puget Sound War
    The Puget Sound War was an armed conflict that took place in the Puget Sound area of the state of Washington in 1855–56, between the United States Military, local militias and members of the Native American tribes of the Nisqually, Muckleshoot, Puyallup, and Klickitat...

     (1855–56)
  • Rogue River Wars
    Rogue River Wars
    The Rogue River Wars was an armed conflict between the US Army, local militias and volunteers, and the Native American tribes commonly grouped under the designation of Rogue River Indians, in the Rogue River Valley area of what today is southern Oregon in 1855–56...

     (1855–56)
  • Tintic War
    Tintic War
    The Tintic War was a short series of skirmishes occurring in February 1856 in the Tintic and Cedar Valleys of Utah, occurring after the conclusion of the Walker War. It was named after a subchief of the Ute and involved several clashes between settlers and natives, mostly over the natives' theft of...

     (1856)
  • Mountain Meadows Massacre
    Mountain Meadows massacre
    The Mountain Meadows massacre was a series of attacks on the Baker–Fancher emigrant wagon train, at Mountain Meadows in southern Utah. The attacks culminated on September 11, 1857 in the mass slaughter of the emigrant party by the Iron County district of the Utah Territorial Militia and some local...

     (1857)
  • Spokane-Coeur d'Alene-Paloos War
    Spokane-Coeur d'Alene-Paloos War
    The Coeur d'Alene War of 1858 was the second phase of the Yakima War, involving a series of encounters between the allied Coeur d’Alene, Spokane, Palouse and Northern Paiute against United States Army forces in the Washington and Idaho areas....

     (1858)
  • Pecos Expedition
    Pecos Expedition
    The Pecos Expedition was an exploratory United States military event in Texas. It began April 16, 1859, and ended August 17, 1859....

     (1859)
  • Antelope Hills Expedition
    Antelope Hills Expedition
    The Antelope Hills Expedition was a campaign from January 1858 to May 1858 by the Texas Rangers and members of other allied native American tribes against Comanche and Kiowa villages in the Comancheria...

     (1859)
  • Bear River Expedition
    Bear River Expedition
    The Bear River Expedition took place between June 12 and October 18, 1859. Led by Major F. J. Porter, Company "G" from Camp Floyd was sent to investigate an incident between Native Americans and immigrants traveling on the California Trail, where it was claimed that the native peoples had murdered...

     (1859)
  • Paiute War
    Paiute War
    The Paiute War, also known as the Pyramid Lake War, Washoe Indian War and the Pah Ute War, was an armed conflict between Northern Paiutes allied with the Shoshone and the Bannock against the United States. It took place in 1860 in the vicinity of Pyramid Lake in the Utah Territory, now within...

     (1860)
  • Kiowa-Comanche War (1860)
  • Cheyenne Campaign (1861–1864)
  • Dakota War of 1862
    Dakota War of 1862
    The Dakota War of 1862, also known as the Sioux Uprising, was an armed conflict between the United States and several bands of the eastern Sioux. It began on August 17, 1862, along the Minnesota River in southwest Minnesota...

     (1862)
  • Bear River Massacre
    Bear River Massacre
    The Bear River Massacre, or the Battle of Bear River and the Massacre at Boa Ogoi, took place in present-day Idaho on January 29, 1863. The United States Army attacked Shoshone gathered at the confluence of the Bear River and Beaver Creek in what was then southeastern Washington Territory. The...

     (1863)
  • Colorado War
    Colorado War
    The Colorado War was fought from 1863 to 1865 and was an Indian War between the Cheyenne and Arapaho tribes, against white settlers and militia in the Colorado Territory and adjacent regions...

     (1863–65)
  • Goshute War (1863)
  • Skirmishes between 1st Cavalry Regiment (United States) and Indians 1849; 1854; 1866–71; 1877; 1885; 1890
  • Kidder Massacre
    Kidder Massacre
    The Kidder Massacre of 29 June 1867 refers to a Sioux and Northern Cheyenne war party's killing of United States Second Lieutenant Lyman Kidder, along with an Indian scout and ten enlisted men in Sherman County, Kansas, near Goodland, Kansas.-Background:...

     (1867) (See Second Cavalry Regiment)
  • Snake War
    Snake War
    The Snake War was a war fought by the United States of America against the "Snake Indians", the settlers' term for Northern Paiute, Bannock and western Shoshone bands who lived along the Snake River. Fighting took place in the states of Oregon, Nevada, and California, and in Idaho Territory...

     (1864–68)
  • Utah's Black Hawk War (1865–72)
  • Red Cloud's War
    Red Cloud's War
    Red Cloud's War was an armed conflict between the Lakota, Northern Cheyenne, and Arapaho and the United States in the Wyoming Territory and the Montana Territory from 1866 to 1868. The war was fought over control of the Powder River Country in north central present day Wyoming...

     (1866–68)
  • Comanche Wars
    Comanche Wars
    The Comanche Wars were forays by bands of Comanche native Americans along the Mexican and Texan frontier. Some of their forays extended well down into Mexico. The Apache conducted similar forays in the vicinity of southern Arizona...

     (1867–75)
  • Battle of Washita River
    Battle of Washita River
    The Battle of Washita River occurred on November 27, 1868 when Lt. Col. George Armstrong Custer’s 7th U.S...

     (68)
  • Marias Massacre
    Marias Massacre
    The Marias Massacre was a massacre of Piegan Blackfeet Indians by the United States Army which took place in Montana during the late nineteenth century Indian Wars.-Background:...

     (1870)
  • Modoc War
    Modoc War
    The Modoc War, or Modoc Campaign , was an armed conflict between the Native American Modoc tribe and the United States Army in southern Oregon and northern California from 1872–1873. The Modoc War was the last of the Indian Wars to occur in California or Oregon...

     (1872–73)
  • Red River War
    Red River War
    The Red River War was a military campaign launched by the United States Army in 1874, as part of the Comanche War, to remove the Comanche, Kiowa, Southern Cheyenne, and Arapaho Native American tribes from the Southern Plains and forcibly relocate them to reservations in Indian Territory...

     (1874)
  • Apache Wars
    Apache Wars
    The Apache Wars were a series of armed conflicts between the United States and Apaches fought in the Southwest from 1849 to 1886, though other minor hostilities continued until as late as 1924. The Confederate Army participated in the wars during the early 1860s, for instance in Texas, before being...

     (1873, 1885–86)
  • Eastern Navada Expedition (1875)
  • Black Hills War (1876–77)
  • Nez Perce War
    Nez Perce War
    The Nez Perce War was an armed conflict between the Nez Perce and the United States government fought in 1877 as part of the American Indian Wars. After a series of battles in which both the U.S. Army and native people sustained significant casualties, the Nez Perce surrendered and were relocated...

     (1877)
  • Paiute Indian troubles (1878)
  • Bannock War
    Bannock War
    The Bannock War was a series of conflicts in 1878 between various Bannock, Northern Shoshone and Paiute tribes against the United States.- Background :...

     (1878)
  • Cheyenne War
    Cheyenne War
    The Cheyenne War, also known as the Cheyenne Campaign, normally refers to a conflict between the United States' armed forces and a small group of Cheyenne families, which took place between 1878–1879....

     (1878–79)
  • Sheepeater Indian War
    Sheepeater Indian War
    The Sheepeater Indian War of 1879 was the last Indian war fought in the Pacific Northwest portion of the United States. A band of approximately 300 Western Shoshone, , were known as the Sheepeaters because of their proficiency in hunting Rocky Mountain sheep...

     (1879)
  • White River War
    White River War
    The White River War, also known as the Ute War, or the Ute Campaign, was fought between the White River Utes and the United States Army in 1879, resulting in the forced removal of the White River Utes and the Uncompahgre Utes from Colorado, and the reduction in the Southern Utes' land holdings...

     (1879)
  • Ghost Dance War
    Ghost Dance War
    The Ghost Dance War was an armed conflict in the United States which occurred between Native Americans and the United States government from 1890 until 1891. It involved the Wounded Knee Massacre wherein the 7th U.S. Cavalry massacred 153 Lakota Sioux, including women, children, and other...

     (1890–91)
  • Wounded Knee Massacre
    Wounded Knee Massacre
    The Wounded Knee Massacre happened on December 29, 1890, near Wounded Knee Creek on the Lakota Pine Ridge Indian Reservation in South Dakota, USA. On the day before, a detachment of the U.S. 7th Cavalry Regiment commanded by Major Samuel M...

     (1890)
  • Battle of Leech Lake (1898)
  • New Mexico Navajo War (1913)
  • Colorado Paiute War (1915)
  • AIM Takeovers
    American Indian Movement
    The American Indian Movement is a Native American activist organization in the United States, founded in 1968 in Minneapolis, Minnesota by urban Native Americans. The national AIM agenda focuses on spirituality, leadership, and sovereignty...

     (1969–75)
  • Seneca Indian Nation Standoff and New York State Thruway Blockade (1997)

Relocation

  • Indian removal
    Indian Removal
    Indian removal was a nineteenth century policy of the government of the United States to relocate Native American tribes living east of the Mississippi River to lands west of the river...

     (1830s)
    • Trail of Tears
      Trail of Tears
      The Trail of Tears is a name given to the forced relocation and movement of Native American nations from southeastern parts of the United States following the Indian Removal Act of 1830...

       (1835–38)
  • World War II-Era German American Internment
    German American internment
    German American Internment refers to the detention of people of German citizenship in the United States during World War I and World War II.-Civilian internees:...

     (1942–45)
  • World War II-Era Japanese American Internment
    Japanese American internment
    Japanese-American internment was the relocation and internment by the United States government in 1942 of approximately 110,000 Japanese Americans and Japanese who lived along the Pacific coast of the United States to camps called "War Relocation Camps," in the wake of Imperial Japan's attack on...

     (1942–46)
  • World War II-Era Italian American Internment
    Italian American internment
    Italian American internment refers to the internment of Italian Americans in the United States during World War II.-Terms:The term "Italian American" does not have a legal definition...

     (1942–43)

Armed insurrections and slave revolts

See also: Slave rebellion
Slave rebellion
A slave rebellion is an armed uprising by slaves. Slave rebellions have occurred in nearly all societies that practice slavery, and are amongst the most feared events for slaveholders...

, Tax revolt
Tax revolt
A tax revolt is a political struggle to repeal, limit, or roll back a tax.-1930s, The Great Depression:In the United States, the term "tax revolt" is sometimes used to refer to a series of anti-tax state initiative campaigns. The first significant wave of these campaigns was during the 1930s. The...


  • Gloucester County, Virginia Slave Rebellion (1663)
  • Bacon's Rebellion
    Bacon's Rebellion
    Bacon's Rebellion was an uprising in 1676 in the Virginia Colony in North America, led by a 29-year-old planter, Nathaniel Bacon.About a thousand Virginians rose because they resented Virginia Governor William Berkeley's friendly policies towards the Native Americans...

     (1676)
  • Leisler's Rebellion
    Leisler's Rebellion
    Leisler's Rebellion was an uprising in late 17th century colonial New York, in which German American merchant and militia captain Jacob Leisler seized control of the colony's south and ruled it from 1689 to 1691. The uprising took place in the aftermath of Britain's Glorious Revolution and the...

     (1689–91)
  • Stono Rebellion
    Stono Rebellion
    The Stono Rebellion was a slave rebellion that commenced on 9 September 1739, in the colony of South Carolina...

     (1739)
  • Pontiac's Rebellion
    Pontiac's Rebellion
    Pontiac's War, Pontiac's Conspiracy, or Pontiac's Rebellion was a war that was launched in 1763 by a loose confederation of elements of Native American tribes primarily from the Great Lakes region, the Illinois Country, and Ohio Country who were dissatisfied with British postwar policies in the...

     (1763–66)
  • War of the Regulation
    War of the Regulation
    The War of the Regulation was a North Carolina uprising, lasting from approximately 1760 to 1771, in which citizens took up arms against corrupt colonial officials...

     (1764–71)
  • Boston Tea Party
    Boston Tea Party
    The Boston Tea Party was a direct action by colonists in Boston, a town in the British colony of Massachusetts, against the British government and the monopolistic East India Company that controlled all the tea imported into the colonies...

     (1773)
  • American Revolutionary War
    American Revolutionary War
    The American Revolutionary War , the American War of Independence, or simply the Revolutionary War, began as a war between the Kingdom of Great Britain and thirteen British colonies in North America, and ended in a global war between several European great powers.The war was the result of the...

     (1775–83)
  • Shays' Rebellion
    Shays' Rebellion
    Shays' Rebellion was an armed uprising in central and western Massachusetts from 1786 to 1787. The rebellion is named after Daniel Shays, a veteran of the American Revolutionary War....

     (1786)
  • Whiskey Rebellion
    Whiskey Rebellion
    The Whiskey Rebellion, or Whiskey Insurrection, was a tax protest in the United States in the 1790s, during the presidency of George Washington. Farmers who sold their corn in the form of whiskey had to pay a new tax which they strongly resented...

     (1794)
  • John Fries' Rebellion (1799–1800)
  • Louisiana Territory Slave Rebellion (1811)
  • Nat Turner's slave rebellion (1831)
  • Buckshot War
    Buckshot War
    After the Pennsylvania state election of 1838, both the Whig and the Democratic parties claimed control of the Pennsylvania House of Representatives. Two speakers were elected. A mob, largely from Philadelphia, assembled in Harrisburg and threatened violence. Thaddeus Stevens, Charles B. Penrose...

     (1837–38)
  • Patriot War
    Patriot War
    The Battle of Windsor was a short-lived campaign in the eastern Michigan area of the United States and the Windsor area of Upper Canada. A group of men on both sides of the border, calling themselves "Patriots", formed small militias in 1837 with the intention of seizing the Southern Ontario...

     (1837–38)
  • Anti-Rent War
    Anti-Rent War
    The Anti-Rent War was a tenants' revolt in upstate New York during the early 19th century, beginning with the death of Stephen Van Rensselaer III in 1839....

     (1839–44)
  • Dorr Rebellion
    Dorr Rebellion
    The Dorr Rebellion was a short-lived armed insurrection in the U.S. state of Rhode Island led by Thomas Wilson Dorr, who was agitating for changes to the state's electoral system.- Precursors :...

     (1841–42)
  • Taos Revolt
    Taos Revolt
    The Taos Revolt was a popular insurrection in January 1847 by Mexicans and Pueblo allies against the United States' occupation of present-day northern New Mexico during the Mexican–American War. In two short campaigns, United States troops and militia crushed the rebellion of the Mexicans and...

     (1847)
  • Utah War
    Utah War
    The Utah War, also known as the Utah Expedition, Buchanan's Blunder, the Mormon War, or the Mormon Rebellion was an armed confrontation between LDS settlers in the Utah Territory and the armed forces of the United States government. The confrontation lasted from May 1857 until July 1858...

     (1857–58)
  • John Brown
    John Brown (abolitionist)
    John Brown was an American revolutionary abolitionist, who in the 1850s advocated and practiced armed insurrection as a means to abolish slavery in the United States. He led the Pottawatomie Massacre during which five men were killed, in 1856 in Bleeding Kansas, and made his name in the...

    's Raid on Federal Armory at Harper's Ferry (1859)
  • American Civil War
    American Civil War
    The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

     (1861–65)
  • Green Corn Rebellion
    Green Corn Rebellion
    The Green Corn Rebellion was an armed uprising which took place in rural Oklahoma on August 2 and 3, 1917. The uprising was a reaction by radicalized European-American, tenant farmers, Seminoles, Muscogee Creeks and African-Americans to an attempt to enforce the Selective Draft Act of 1917 and was...

     Oklahoma (1917)
  • The Bonus March (1932)
  • The Battle of Athens
    Battle of Athens
    The Battle of Athens was a rebellion led by citizens in Athens and Etowah, Tennessee, United States, against the local government in August 1946. The citizens, including some World War II veterans, accused the local officials of political corruption and voter intimidation...

     - also known as the McMinn County War. Uprising in Athens, Tennessee (1946)
  • Jayuya Uprising
    Jayuya Uprising
    The Jayuya Uprising, also known as the Jayuya Revolt or El Grito de Jayuya, refers to a nationalist revolt in the town of Jayuya, Puerto Rico which occurred on October 30, 1950...

     – Puerto Rico (1950)
  • Wounded Knee incident
    Wounded Knee Incident
    The Wounded Knee incident began February 27, 1973 when about 200 Oglala Lakota and followers of the American Indian Movement seized and occupied the town of Wounded Knee, South Dakota on the Pine Ridge Indian Reservation...

     Wounded Knee, South Dakota (1973)

Range wars

  • Franklin County War (Idaho, 1866–72)
  • Mason County War
    Mason County War
    The Mason County War, also called the Hoodoo War was a cattle rustling dispute between German-American settlers and the non-German ranchers in Mason County, Texas.-Background:...

     (Texas, 1874–77)
  • Colfax County War (New Mexico, 1875)
  • Lincoln County War
    Lincoln County War
    The Lincoln County War was a 19th-century range war between two factions during the Old West period. Numerous notable figures of the American West were involved, including Billy the Kid, aka William Henry McCarty; sheriffs William Brady and Pat Garrett; cattle rancher John Chisum, lawyer and...

     (New Mexico, 1877–78)
  • San Elizario Salt War
    San Elizario Salt War
    The San Elizario Salt War, also known as the Salinero Revolt or the El Paso Salt War, was an extended and complex political, social and military conflict over ownership and control of immense salt lakes at the base of the Guadalupe Mountains of West Texas...

     (Texas-Mexico borderlands 1877)
  • Johnson County War
    Johnson County War
    The Johnson County War, also known as the War on Powder River, was a range war which took place in April 1892 in Johnson County, Natrona County and Converse County in the U.S. state of Wyoming...

     (Wyoming, 1892)
  • Pleasant Valley War
    Pleasant Valley War
    The Pleasant Valley War, sometimes called the Tonto Basin Feud, or Tonto Basin War, was commonly thought to be an Arizona range war between two feuding families, the cattle-herding Grahams and the sheep-herding Tewksburys...

     (Arizona, 1886)
  • Sheep Wars (Texas-New Mexico borderlands, 1879–1900)
  • Posey War
    Posey War
    The Posey War, also known as the Last Indian Uprising and several other names, occurred in March of 1923 and may be considered the final Indian War in American history. Though it was a minor conflict, it involved a mass exodus of Ute and Paiute native Americans from their land around Bluff, Utah to...

     (Utah, 1923)

Bloody local feuds

  • Rowan County War
    Rowan County War
    The Rowan County War, located in Rowan County, Kentucky, centered in Morehead, Kentucky, was a feud that took place between 1884 and 1887. In total, 20 people died and 16 were wounded.-Background:...

     (Kentucky, 1884–87)
  • Hatfield-McCoy feud
    Hatfield-McCoy feud
    The Hatfield–McCoy feud involved two families of the West Virginia–Kentucky back country along the Tug Fork, off the Big Sandy River. The Hatfields of West Virginia were led by William Anderson "Devil Anse" Hatfield while the McCoys of Kentucky under the leadership of Randolph "Ole Ran'l" McCoy....

     (West Virginia-Kentucky, 1878–91)

Bloodless boundary disputes

  • Toledo War
    Toledo War
    The Toledo War , also known as the Michigan-Ohio War, was the almost entirely bloodless boundary dispute between the U.S. state of Ohio and the adjoining territory of Michigan....

     (1835, Michigan Territory-Ohio)
  • Aroostook War
    Aroostook War
    The Aroostook War was an undeclared nonviolent confrontation in 1838/1839 between the United States and Great Britain over the international boundary between British North America and Maine. The compromise resolution win a mutually accepted border between the state of Maine and the provinces of...

     (1838–39, U.S.-Britain)
  • Honey War (1839, Iowa Territory-Missouri)
  • Oregon boundary dispute
    Oregon boundary dispute
    The Oregon boundary dispute, or the Oregon Question, arose as a result of competing British and American claims to the Pacific Northwest of North America in the first half of the 19th century. Both the United Kingdom and the United States had territorial and commercial aspirations in the region...

     (1844–46, U.S.-Britain)
  • Pig War
    Pig War
    The Pig War was a confrontation in 1859 between the United States and the British Empire over the boundary between the US and British North America. The territory in dispute was the San Juan Islands, which lie between Vancouver Island and the North American mainland...

     (1859, U.S.-Britain)
  • Chamizal dispute
    Chamizal dispute
    The Chamizal dispute was a border conflict over about on the U.S.-Mexico border between El Paso, Texas, and Ciudad Juárez, Chihuahua. It was caused by differences between the bed of the Rio Grande as surveyed in 1852 and the present channel of the river....

     (1895–1963, U.S.-Mexico)
  • Alaska boundary dispute
    Alaska Boundary Dispute
    The Alaska boundary dispute was a territorial dispute between the United States and Canada . It was resolved by arbitration in 1903. The dispute had been going on between the Russian and British Empires since 1821, and was inherited by the United States as a consequence of the Alaska Purchase in...

     (1907, U.S.-Canada)
  • Red River Bridge War
    Red River Bridge War
    The Bridge War, also called the Red River Bridge War or the Toll Bridge War, was a 1931 bloodless boundary conflict between the U.S. states of Oklahoma and Texas over an existing toll bridge and a new free bridge crossing the Red River....

     (1932, Oklahoma-Texas)

18th & 19th century

  • Francis Marion
    Francis Marion
    Francis Marion was a military officer who served in the American Revolutionary War. Acting with Continental Army and South Carolina militia commissions, he was a persistent adversary of the British in their occupation of South Carolina in 1780 and 1781, even after the Continental Army was driven...

     (1780–82)
  • Bleeding Kansas
    Bleeding Kansas
    Bleeding Kansas, Bloody Kansas or the Border War, was a series of violent events, involving anti-slavery Free-Staters and pro-slavery "Border Ruffian" elements, that took place in the Kansas Territory and the western frontier towns of the U.S. state of Missouri roughly between 1854 and 1858...

     (1854–60)
    • Wakarusa War
      Wakarusa War
      The Wakarusa War was a skirmish that took place in Kansas Territory during November and December 1855 as part of the Bleeding Kansas violence. It centered around Lawrence, Kansas, and the Wakarusa River Valley.- Background :...

       (1855)
  • Cortina Troubles
    Cortina Troubles
    The Cortina Troubles is the generic name for the First Cortina War in 1859 and Second Cortina War in 1861, in which paramilitary Mexican forces, led by the local leader Juan Nepomuceno Cortina, confronted elements of the United States Army, the Confederate Army, the Texas Rangers, and the local...

     (1859–61)
  • Quantrill's Raiders
    Quantrill's Raiders
    Quantrill's Raiders were a loosely organized force of pro-Confederate Partisan rangers, "bushwhackers", who fought in the American Civil War under the leadership of William Clarke Quantrill...

     (1861–63)
  • Red Shirts
    Red Shirts (South Carolina)
    The Red Shirts or Redshirts of the Southern United States were white paramilitary groups in the 19th century, active primarily after the formal Reconstruction era of the United States. They first arose in Mississippi in 1875, when Democratic Party private militias adopted red shirts to make...

     Hamburg Massacre
    Hamburg Massacre
    The Hamburg Massacre was a key event of South Carolina Reconstruction. Beginning with a dispute over free passage on a public road, this racially motivated incident concluded with the death of seven men...

     (1876)
  • Ku Klux Klan
    Ku Klux Klan
    Ku Klux Klan, often abbreviated KKK and informally known as the Klan, is the name of three distinct past and present far-right organizations in the United States, which have advocated extremist reactionary currents such as white supremacy, white nationalism, and anti-immigration, historically...

     (1877)
  • Knights of the White Camelia
    Knights of the White Camelia
    The Knights of the White Camelia was a secret group of the American South from 1867 through about 1870, similar to and associated with the Ku Klux Klan, supporting white supremacy and opposed to Republican government....

  • White League
    White League
    The White League was a white paramilitary group started in 1874 that operated to turn Republicans out of office and intimidate freedmen from voting and political organizing. Its first chapter in Grant Parish, Louisiana was made up of many of the Confederate veterans who had participated in the...

     (1874–)
    • Coushatta Massacre
      Coushatta massacre
      The Coushatta Massacre was the result of an attack by the White League, a paramilitary organization composed of white Southern Democrats, on Republican officeholders and freedmen in Coushatta, the parish seat of Red River Parish, Louisiana...

       (1874)
    • Colfax Riot (1874)

20th & 21st century

  • Black Patch Tobacco Wars
    Black Patch Tobacco Wars
    The "Black Patch" or "dark fired" tobacco area included counties in southwestern Kentucky and adjoining districts in Tennessee. On September 24, 1904, American tobacco planters formed the protectionist Dark Tobacco District Planters' Protective Association of Kentucky and Tennessee to oppose the...

     (1904–14?)
  • Mass racial violence in the United States
    Mass racial violence in the United States
    Mass racial violence, also called race riots can include such disparate events as:* attacks on Irish Catholics, the Chinese and other immigrants in the 19th century....

     (1917; 1919; 1921; 1943; 1965; 1967)
  • U.S. Embassy Bombing (1983)
  • Marine Barracks Bombing (1983)
  • Oklahoma City bombing
    Oklahoma City bombing
    The Oklahoma City bombing was a terrorist bomb attack on the Alfred P. Murrah Federal Building in downtown Oklahoma City on April 19, 1995. It was the most destructive act of terrorism on American soil until the September 11, 2001 attacks. The Oklahoma blast claimed 168 lives, including 19...

     (1995)
  • U.S. Embassy Bombings
    1998 United States embassy bombings
    The 1998 United States embassy bombings were a series of attacks that occurred on August 7, 1998, in which hundreds of people were killed in simultaneous truck bomb explosions at the United States embassies in the East African capitals of Dar es Salaam, Tanzania and Nairobi, Kenya. The date of the...

     (1998)
  • USS Cole Bombing
    USS Cole bombing
    The USS Cole Bombing, or the USS Cole Incident, was a suicide attack against the United States Navy destroyer on October 12, 2000 while it was harbored and refueled in the Yemeni port of Aden. Seventeen American sailors were killed, and 39 were injured...

     (2000)
  • September 11, 2001 attacks
    September 11, 2001 attacks
    The September 11 attacks The September 11 attacks The September 11 attacks (also referred to as September 11, September 11th or 9/119/11 is pronounced "nine eleven". The slash is not part of the pronunciation...

     (2001)

Labor-management disputes

  • Great Railroad Strike (1877)
  • Homestead Strike
    Homestead Strike
    The Homestead Strike was an industrial lockout and strike which began on June 30, 1892, culminating in a battle between strikers and private security agents on July 6, 1892. It was one of the most serious disputes in U.S. labor history...

     (1892)
  • Pullman Strike
    Pullman Strike
    The Pullman Strike was a nationwide conflict between labor unions and railroads that occurred in the United States in 1894. The conflict began in the town of Pullman, Illinois on May 11 when approximately 3,000 employees of the Pullman Palace Car Company began a wildcat strike in response to recent...

     (1894)
  • Coeur d'Alene, Idaho labor confrontation of 1899
    Coeur d'Alene, Idaho labor confrontation of 1899
    There were two related incidents between miners and mine owners in Coeur d'Alene: the Coeur d'Alene, Idaho labor strike of 1892, and the Coeur d'Alene, Idaho labor confrontation of 1899....

  • Battle of Blair Mountain
    Battle of Blair Mountain
    The Battle of Blair Mountain was one of the largest civil uprisings in United States history and the largest armed insurrection since the American Civil War...

     (1921)

State and national secession attempts

  • Westsylvania
    Westsylvania
    Westsylvania was a proposed state of the United States located primarily in what is now western Pennsylvania and West Virginia. First proposed early in the American Revolution, Westsylvania would have been the fourteenth state in the newly formed United States had it been recognized.-Background:In...

     (1776)
  • Green Mountain Boys
    Green Mountain Boys
    The Green Mountain Boys were a militia organization first established in the 1760s in the territory between the British provinces of New York and New Hampshire, known as the New Hampshire Grants...

     (1777–91) (Vermont voluntarily entered the Union in 1791)
  • State of Franklin
    State of Franklin
    The State of Franklin, known also as the Free Republic of Franklin or the State of Frankland , was an unrecognized autonomous United States territory created in 1784 from part of the territory west of the Appalachian Mountains that had been offered,...

     (1784–90)
  • Republic of West Florida
    West Florida
    West Florida was a region on the north shore of the Gulf of Mexico, which underwent several boundary and sovereignty changes during its history. West Florida was first established in 1763 by the British government; as its name suggests it largely consisted of the western portion of the region...

     (1810)
  • Republic of Indian Stream
    Republic of Indian Stream
    The Republic of Indian Stream was a small, unrecognized, constitutional republic in North America, along the section of the US–Canada border that divides the Canadian province of Quebec from the US state of New Hampshire. It existed from July 9, 1832 to 1835...

     (1832–42)
  • Free City of Tri-Insula (1861)
  • Confederate States of America
    Confederate States of America
    The Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...

     (1861–65)

Riots, disorder and natural disasters

  • Detroit Race Riot (1943)
    Detroit Race Riot (1943)
    The Detroit Race Riot broke out in Detroit, Michigan in June 1943 and lasted for three days before Federal troops restored order. The rioting between blacks and whites began on Belle Isle on 20 June 1943 and continued until 22 June, killing 34, wounding 433, and destroying property valued at $2...

     Detroit, Michigan (1943)
  • Watts Riots
    Watts Riots
    The Watts Riots or the Watts Rebellion was a civil disturbance in the Watts neighborhood of Los Angeles, California from August 11 to August 15, 1965. The 5-day riot resulted in 34 deaths, 1,032 injuries, and 3,438 arrests...

     Los Angeles, California (1965)
  • Detroit race riot II Detroit, Michigan (1967)
  • Hurricane Hugo
    Hurricane Hugo
    Hurricane Hugo was a classical, destructive and rare Cape Verde-type hurricane which struck the Caribbean islands of Guadeloupe, Montserrat, St. Croix, Puerto Rico and the USA mainland in South Carolina as a Category 4 hurricane during September of the 1989 Atlantic hurricane season...

     (1989)
  • Los Angeles riots (1992)
  • Hurricane Andrew
    Hurricane Andrew
    Hurricane Andrew was the third Category 5 hurricane to make landfall in the United States, after the Labor Day Hurricane of 1935 and Hurricane Camille in 1969. Andrew was the first named storm and only major hurricane of the otherwise inactive 1992 Atlantic hurricane season...

     (1992)
  • Hurricane Katrina
    Hurricane Katrina
    Hurricane Katrina of the 2005 Atlantic hurricane season was a powerful Atlantic hurricane. It is the costliest natural disaster, as well as one of the five deadliest hurricanes, in the history of the United States. Among recorded Atlantic hurricanes, it was the sixth strongest overall...

     (2005)
  • Deepwater Horizon oil spill
    Deepwater Horizon oil spill
    The Deepwater Horizon oil spill is an oil spill in the Gulf of Mexico which flowed unabated for three months in 2010, and continues to leak fresh oil. It is the largest accidental marine oil spill in the history of the petroleum industry...

     (2010)

Covert operations, coups, military advisers etc.

1950s

  • 1953—Iran – CIA overthrows the democratically elected Mohammed Mossadegh in a military coup, after he threatened to nationalize British oil. Mohammad Reza Pahlavi
    Mohammad Reza Pahlavi
    Mohammad Rezā Shāh Pahlavi, Shah of Iran, Shah of Persia , ruled Iran from 16 September 1941 until his overthrow by the Iranian Revolution on 11 February 1979...

    , son of former Iranian ruler Rezā Shāh
    Reza Shah
    Rezā Shāh, also known as Rezā Shāh Pahlavi and Rezā Shāh Kabir , , was the Shah of the Imperial State of Iran from December 15, 1925, until he was forced to abdicate by the Anglo-Soviet invasion of Iran on September 16, 1941.In 1925, Reza Shah overthrew Ahmad Shah Qajar, the last Shah of the Qajar...

     accedes to the throne.
  • 1954—Guatemala — CIA-sponsored 1954 Guatemalan coup d'état topples President Jacobo Árbenz Guzmán
    Jacobo Arbenz Guzmán
    Colonel Jacobo Árbenz Guzmán was a Guatemalan military officer and politician who served as Defense Minister of Guatemala from 1944–1951, and as President of Guatemala from 1951 to 1954....

    , who was replaced after eleven days of military rule by Colonel Carlos Castillo Armas
    Carlos Castillo Armas
    Carlos Castillo Armas was a Guatemalan Colonel who came to power in a CIA-orchestrated coup in 1954. He held the title of President of Guatemala from July 8, 1954 until his assassination in 1957.-The coup:...

    .
  • 1957-73 - Laos — The CIA carries out approximately one coup per year trying to nullify Laos’ democratic elections. The problem is the Pathet Lao
    Pathet Lao
    The Pathet Lao was a communist political movement and organization in Laos, formed in the mid-20th century. The group was ultimately successful in assuming political power after the Laotian Civil War. The Pathet Lao were always closely associated with Vietnamese communists...

    , a leftist group with enough popular support to be a member of any coalition government. In the late 50s, the CIA even creates an "Armee Clandestine" of Asian mercenaries to attack the Pathet Lao. After the CIA's army suffers numerous defeats, the U.S. starts bombing, dropping more bombs on Laos than all the U.S. bombs dropped in World War II. A quarter of all Laotians will eventually become refugees, many living in caves.

1960s

  • 1961 - Dominican Republic — The CIA supposedly provides the weapons used by the Dominican militia that ultimately assassinated Rafael Trujillo. Trujillo's business interests have grown so large (about 60 percent of the economy) that they have begun competing with American business interests.
  • 1961 - Ecuador — The CIA-backed military forces the democratically elected President Jose Velasco
    José María Velasco Ibarra
    José María Velasco Ibarra was an Ecuadorian political figure. He served as the president of Ecuador from 1934–1935, 1944–1947, 1952–1956, 1960–1961, and 1968-1972. He only served one of those terms without being ousted by the army, from 1952-1956.-Early life and career:Velasco Ibarra was born on...

     to resign. Vice-President Carlos Arosemena
    Carlos Julio Arosemena Monroy
    Carlos Julio Arosemena Monroy served as Vice President of Ecuador and due to the ousting of President José María Velasco Ibarra, became President of Ecuador from 7 November 1961 to 11 July 1963....

     replaces him; the CIA fills the now vacant vice presidency with its own man.
  • 1961 - Congo (Zaire) — The CIA conspires to assassinate the democratically elected Patrice Lumumba
    Patrice Lumumba
    Patrice Émery Lumumba was a Congolese independence leader and the first legally elected Prime Minister of the Republic of the Congo after he helped win its independence from Belgium in June 1960. Only ten weeks later, Lumumba's government was deposed in a coup during the Congo Crisis...

    . However, public support for Lumumba's politics runs so high that the CIA cannot clearly install his opponents in power. Four years of political turmoil follow.
  • 1963 - Dominican Republic — The CIA overthrows the democratically elected Juan Bosch
    Juan Bosch
    Juan Emilio Bosch Gaviño was a politician, historian, short story writer, essayist, educator, and the first cleanly elected president of the Dominican Republic for a brief time in 1963. Previously, he had been the leader of the Dominican opposition in exile to the dictatorial regime of Rafael...

     in a military coup.
  • 1963 - Ecuador — A CIA-backed military coup overthrows President Arosemena, whose independent (not socialist) policies have become unacceptable to Washington. A military junta assumes command.
  • 1964 - Brazil — A CIA-backed military coup overthrows the democratically elected government of João Goulart
    João Goulart
    João Belchior Marques Goulart was a Brazilian politician and the 24th President of Brazil until a military coup d'état deposed him on April 1, 1964. He is considered to have been the last left-wing President of the country until Luiz Inácio Lula da Silva took office in 2003.-Name:João Goulart is...

    . The junta that replaces it will, in the next two decades, become one of the most bloodthirsty in history. General Castelo Branco
    Castelo Branco
    Castelo Branco Municipality is located in Castelo Branco District, in Centro Region, Portugal. The name means "white castle". It contains the city of Castelo Branco....

     will create Latin America's first death squads, or bands of secret police who hunt down "communists" for torture, interrogation and murder. Often these "communists" are no more than Branco's political opponents.
  • 1965 - Indonesia — The CIA overthrows the democratically elected Sukarno
    Sukarno
    Sukarno, born Kusno Sosrodihardjo was the first President of Indonesia.Sukarno was the leader of his country's struggle for independence from the Netherlands and was Indonesia's first President from 1945 to 1967...

     with a military coup. The CIA has been trying to eliminate Sukarno since 1957, using everything from attempted assassination to sexual intrigue. His successor, General Suharto, will massacre 500,000 to 1 million civilians accused of being "communist." The CIA supplies the names of countless suspects.
  • 1965 - Greece — With the CIA's backing, the king removes George Papandreou
    George Papandreou
    Georgios A. Papandreou , commonly anglicised to George and shortened to Γιώργος in Greek, is a Greek politician who served as Prime Minister of Greece following his party's victory in the 2009 legislative election...

     as prime minister. Papandreou has failed to vigorously support U.S. interests in Greece.
  • 1965 - Congo (Zaire) — A CIA-backed military coup installs Mobutu Sese Seko
    Mobutu Sese Seko
    Mobutu Sese Seko Nkuku Ngbendu wa Za Banga , commonly known as Mobutu or Mobutu Sese Seko , born Joseph-Désiré Mobutu, was the President of the Democratic Republic of the Congo from 1965 to 1997...

     as dictator.
  • 1967 - Greece — A CIA-backed military coup overthrows the government two days before the elections. The favorite to win was George Papandreou, the liberal candidate. During the next six years, the "reign of the colonels" — backed by the CIA — will usher in the widespread use of torture and murder against political opponents. When a Greek ambassador objects to President Johnson about U.S. plans for Cypress, Johnson tells him: "Fuck your parliament and your constitution."
  • 1967 - Phoenix Program
    Phoenix Program
    The Phoenix Program |phoenix]]) was a controversial counterinsurgency program designed, coordinated, and executed by the United States Central Intelligence Agency , United States special operations forces, and the Republic of Vietnam's security apparatus during the Vietnam War that operated...

     — The CIA helps South Vietnamese agents identify and then murder alleged Viet Cong leaders operating in South Vietnamese villages. According to a 1971 congressional report, this operation killed about 20,000 "Viet Cong."
  • 1969 - Uruguay — The notorious CIA torturer Dan Mitrione
    Dan Mitrione
    Daniel A. Mitrione was an Italian-born American police officer, Federal Bureau of Investigation agent and a United States government advisor for the Central Intelligence Agency in Latin America.- Career :...

     arrives in Uruguay, a country torn with political strife. Whereas right-wing forces previously used torture only as a last resort, Mitrione convinces them to use it as a routine, widespread practice. "The precise pain, in the precise place, in the precise amount, for the desired effect", is his motto. He eventually becomes so feared that revolutionaries will kidnap and murder him a year later.

1970s

  • 1971 - Bolivia — A CIA-backed military coup overthrows the leftist President Juan Torres
    Juan José Torres
    Juan José Torres González was a Bolivian socialist politician and military leader. He served as President of Bolivia from October 7, 1970 to August 21, 1971. He was popularly known as "J.J."...

    . In the next two years, dictator Hugo Banzer
    Hugo Banzer
    Hugo Banzer Suárez was a politician, military general, dictator and President of Bolivia. He held the Bolivian presidency twice: from August 22, 1971 to July 21, 1978, as a dictator; and then again from August 6, 1997 to August 7, 2001, as constitutional President.-Military and ideological...

     will have over 2,000 political opponents arrested without trial, then tortured, raped and executed.
  • 1973 - Chile — The CIA overthrows and assassinates Salvador Allende
    Salvador Allende
    Salvador Allende Gossens was a Chilean physician and politician who is generally considered the first democratically elected Marxist to become president of a country in Latin America....

    , Latin America's first democratically elected socialist leader. The problems begin when Allende nationalizes American-owned firms in Chile. ITT offers the CIA $1 million for a coup (reportedly refused). The CIA replaces Allende with General Augusto Pinochet
    Augusto Pinochet
    Augusto José Ramón Pinochet Ugarte, more commonly known as Augusto Pinochet , was a Chilean army general and dictator who assumed power in a coup d'état on 11 September 1973...

    , who will torture and murder thousands of his own countrymen in a crackdown on labor leaders and the political left.
  • 1975 - The CIA backs the leader of UNITA
    UNITA
    The National Union for the Total Independence of Angola is the second-largest political party in Angola. Founded in 1966, UNITA fought with the Popular Movement for the Liberation of Angola in the Angolan War for Independence and then against the MPLA in the ensuing civil war .The war was one...

    , Jonas Savimbi
    Jonas Savimbi
    Jonas Malheiro Savimbi was an Angolan political leader. He founded and led UNITA, a movement that first waged a guerrilla war against Portuguese colonial rule, 1966–1974, then confronted the rival MPLA during the decolonization conflict, 1974/75, and after independence in 1975 fought the ruling...

    . This polarizes Angolan politics and drives his opponents into the arms of Cuba and the Soviet Union for survival. Congress will cut off funds in 1976, but the CIA is able to run the war off the books until 1984, when funding is legalized again. This war kills over 300,000 Angolans.
  • 1979 - Afghanistan — The Soviets invade Afghanistan. The CIA immediately begins supplying arms to any faction willing to fight the occupying Soviets. Such indiscriminate arming means that when the Soviets leave Afghanistan, civil war will erupt. Also, fanatical Muslim extremists now possess state-of-the-art weaponry. One of these is Sheik Omar Abdel-Rahman
    Omar Abdel-Rahman
    Sheikh Omar Abdel-Rahman , commonly known in the United States as "The Blind Sheikh", is a blind Egyptian Muslim leader who is currently serving a life sentence at the Butner Medical Center which is part of the Butner Federal Correctional Institution in Butner, North Carolina, United...

    , who will become involved in the World Trade Center bombing in New York.

1980s

  • 1981 - Iran/Contra begins — The CIA begins selling arms to Iran at high prices, using the profits to arm the Contras fighting the Sandinista government in Nicaragua. President Reagan vows that the Sandinistas
    Sandinista National Liberation Front
    The Sandinista National Liberation Front is a socialist political party in Nicaragua. Its members are called Sandinistas in both English and Spanish...

     will be "pressured" until "they say ‘uncle.’" The CIA's Freedom Fighter's Manual disbursed to the Contras includes instruction on economic sabotage, propaganda, extortion, bribery, blackmail, interrogation, torture, murder and political assassination.
  • 1981 US sends military advisors to El Salvador
    El Salvador
    El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...

    .

2011

  • 2011 President Obama sends Navy S.E.A.L Team 6 to capture or kill Osama bin Laden
    Osama bin Laden
    Osama bin Mohammed bin Awad bin Laden was the founder of the militant Islamist organization Al-Qaeda, the jihadist organization responsible for the September 11 attacks on the United States and numerous other mass-casualty attacks against civilian and military targets...

    . One helicopter suffered damage and had to be destroyed on the ground to prevent capture of United States technology.

Miscellaneous

  • Pennamite-Yankee War
    Pennamite-Yankee War
    The Pennamite-Yankee War was the intermittent conflict between 1769 and 1799 between settlers from Connecticut who claimed the land along the North Branch of the Susquehanna River in the present Wyoming Valley, and settlers from Pennsylvania who laid claim to the same lands.-Grants to Connecticut...

     (1769–84)
  • Oconee War
    Oconee War
    The Oconee War was a military conflict in the 1780s and 1790s between European Americans and the Creek Indians known as the Oconee, who lived in an area between the Apalachee and North Oconee rivers in the state of Georgia....

     (1784)
  • Burr conspiracy
    Burr conspiracy
    The Burr conspiracy in the beginning of the 19th century was a suspected treasonous cabal of planters, politicians, and army officers led by former U.S. Vice President Aaron Burr. According to the accusations against him, Burr’s goal was to create an independent nation in the center of North...

     (1804–07)
  • Chesapeake-Leopard Affair (1807)
  • Little Belt Affair
    Little Belt Affair
    The Little Belt Affair was a naval battle on the night of May 16, 1811. It involved the United States frigate USS President and the British sixth-rate HMS Little Belt, a sloop-of-war, which had originally been the Danish ship Lillebælt, before being captured by the British in the 1807 Battle of...

     (1811)
  • Railroad War (1853–55)
  • Sinking of the General Sherman (1866)
  • Fenian raids
    Fenian raids
    Between 1866 and 1871, the Fenian raids of the Fenian Brotherhood who were based in the United States; on British army forts, customs posts and other targets in Canada, were fought to bring pressure on Britain to withdraw from Ireland. They divided many Catholic Irish-Canadians, many of whom were...

     (1866)
  • Brooks-Baxter War
    Brooks-Baxter War
    The Brooks–Baxter War was an armed conflict in Little Rock, Arkansas, in the United States, in 1874 between factions of the Republican Party over the disputed 1872 election for governor...

     (1873)
  • Virginius affair
    Virginius Affair
    The Virginius Affair was a diplomatic dispute that occurred in the 1870s between the United States, the United Kingdom and Spain, then in control of Cuba, during the Ten Years' War....

     (1873)
  • Canal Zone Riots (1964)
  • Kent State massacre (1970)
  • War on Drugs
    War on Drugs
    The War on Drugs is a campaign of prohibition and foreign military aid and military intervention being undertaken by the United States government, with the assistance of participating countries, intended to both define and reduce the illegal drug trade...

     (~1972–)
  • Iran hostage crisis
    Iran hostage crisis
    The Iran hostage crisis was a diplomatic crisis between Iran and the United States where 52 Americans were held hostage for 444 days from November 4, 1979 to January 20, 1981, after a group of Islamist students and militants took over the American Embassy in Tehran in support of the Iranian...

     (1979–81)
  • Iraqi attack on USS Stark
    USS Stark (FFG-31)
    USS Stark , 23rd ship of the Oliver Hazard Perry class of guided-missile frigates, was named for Admiral Harold Rainsford Stark ....

     (1987)
  • Waco Siege
    Waco Siege
    The Waco siege began on February 28, 1993, and ended violently 50 days later on April 19. The siege began when the United States Bureau of Alcohol, Tobacco and Firearms attempted to execute a search warrant at the Branch Davidian ranch at Mount Carmel, a property located east-northeast of Waco,...

     (1993)

See also

  • American empire
    American Empire
    American imperialism is a term referring to the economic, military and cultural influence of the United States on other countries. The concept of an American Empire was first popularized during the presidency of James K...

  • American foreign policy
  • Awards and decorations of the United States military
    Awards and decorations of the United States military
    Awards and decorations of the United States Military are military decorations which recognize service and personal accomplishments while a member of the United States armed forces...

  • CIA sponsored regime change
  • Department of Defense
    United States Department of Defense
    The United States Department of Defense is the U.S...

  • Declaration of war by the United States
    Declaration of war by the United States
    A declaration of war is a formal declaration issued by a national government indicating that a state of war exists between that nation and another. For the United States, Article One, Section Eight of the Constitution says "Congress shall have power to ... declare War"...

  • List of wars involving the United States
  • Military history of the United States
    Military history of the United States
    The military history of the United States spans a period of over two centuries. During the course of those years, the United States evolved from a new nation fighting the British Empire for independence without a professional military , through a monumental American Civil War to the world's sole...

  • Overseas expansion of the United States
  • Overseas interventions of the United States
    Overseas interventions of the United States
    The United States has been involved in a number of overseas interventions throughout its history.- Before the Cold War :The Barbary Wars of the 18th and early 19th centuries were the first was waged by the United States outside it's boundaries after the War of Independence...

  • Reagan Doctrine
    Reagan Doctrine
    The Reagan Doctrine was a strategy orchestrated and implemented by the United States under the Reagan Administration to oppose the global influence of the Soviet Union during the final years of the Cold War...

  • Relative costs of American wars
  • United States Armed Forces
    United States armed forces
    The United States Armed Forces are the military forces of the United States. They consist of the Army, Navy, Marine Corps, Air Force, and Coast Guard.The United States has a strong tradition of civilian control of the military...

  • United States casualties of war
    United States casualties of war
    Military casualties suffered by the United States of America in war or deployments-Overview:- Wars ranked by total American deaths :"Deaths per day" are the total number of US military deaths, divided by the number of days between the dates of the commencement and end of hostilities, or until 25...

  • War crimes committed by the United States
    War crimes committed by the United States
    The United States of America has been accused of committing war crimes at various points throughout its history. Most, but not all contemporary war crimes are defined by the International Criminal Court , the Geneva Conventions, and the associated laws of war under international law...


  • Further reading

    • Crandall, Russell (2006). Gunboat democracy: US interventions in the Dominican Republic, Grenada and Panama (Lanham, Maryland: Rowman & Littlefield Publishers).
    • Ward Churchill On the Justice of Roosting Chickens: Reflections on the Consequences of U.S. Imperial Arrogance and Criminality ISBN 1-902593-79-0, AK Press, 2003
    • Allan Reed Millet & Peter Maslowski For the Common Defense: A Military History of the United States. ISBN 978-0-02-921597-5 Simon & Schuster Adult Publishing Group, 1994.
    • Bill Yenne Indian Wars: The Campaign for the American West ISBN 1-59416-016-3, Westholme, 2005

    External links

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