List of military engagements of World War II
Encyclopedia
This is a list of military engagements of 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...

encompassing land, naval, and air engagements as well as campaigns, operations, defensive lines and sieges. Campaigns generally refer to broader strategic operations conducted over a large bit of territory and over a long period of time. Battles generally refer to short periods of intense combat localised to a specific area and over a specific period of time. However, use of the terms in naming such events is not consistent. For example, the Battle of the Atlantic was more or less an entire theatre of war, and the so-called battle lasted for the duration of the entire war. Another misnomer is the Battle of Britain
Battle of Britain
The Battle of Britain is the name given to the World War II air campaign waged by the German Air Force against the United Kingdom during the summer and autumn of 1940...

, which by all rights should be considered a campaign, not a mere battle.

1939

Invasion of Poland
Invasion of Poland (1939)
The Invasion of Poland, also known as the September Campaign or 1939 Defensive War in Poland and the Poland Campaign in Germany, was an invasion of Poland by Germany, the Soviet Union, and a small Slovak contingent that marked the start of World War II in Europe...

Battle of Westerplatte
Battle of Westerplatte
The Battle of Westerplatte was the very first battle that took place after Germany invaded Poland and World War II began in Europe. During the first week of September 1939, a Military Transit Depot on the peninsula of Westerplatte, manned by fewer than 200 Polish soldiers, held out for seven days...

Battle of Bzura
Battle of Mława
Battle of Tomaszów Lubelski
Battle of Tomaszów Lubelski
Battle of Tomaszów Lubelski took place from 17 September to 26 September 1939 near the town of Tomaszów Lubelski. It was the second largest battle of the Invasion of Poland and also the largest tank battle of the campaign. It resulted in the destruction of the Polish forces...

Battle of Kock
Battle of Kock (1939)
The Battle of Kock, was the final battle in the Invasion of Poland at the beginning of World War II. It took place between 2–5 October 1939, near the town of Kock, in Poland....

Battle of Warsaw
Poland invaded and partitioned by Nazi Germany
Nazi Germany
Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

 and the Communist Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

.
 
 
 
 
 
 
Saar Offensive
Saar Offensive
The Saar Offensive was a French operation into Saarland on the German 1st Army defence sector in the early stages of World War II. The purpose of the attack was to assist Poland, which was then under attack...

 
French attack on Saarland
Saarland
Saarland is one of the sixteen states of Germany. The capital is Saarbrücken. It has an area of 2570 km² and 1,045,000 inhabitants. In both area and population, it is the smallest state in Germany other than the city-states...

.
Winter War
Winter War
The Winter War was a military conflict between the Soviet Union and Finland. It began with a Soviet offensive on 30 November 1939 – three months after the start of World War II and the Soviet invasion of Poland – and ended on 13 March 1940 with the Moscow Peace Treaty...

Battle of Tolvajärvi
Battle of Tolvajärvi
The Battle of Tolvajärvi ['tol.va.jær.vi] was fought on 12 December 1939 between Finland and the Soviet Union. It was the first large offensive victory for the Finns in the Winter War.-Prelude:...

Battle of Suomussalmi
Battle of Suomussalmi
The Battle of Suomussalmi [suo.mus.sal.mi] was fought between Finnish and Soviet forces in the Winter War. The action took place from around December 7, 1939 to January 8, 1940.The outcome was a major Finnish victory against vastly superior forces...

Finland invaded by the Soviet Union and, initially, resists successfully.  
 
 
First Battle of Changsha
Battle of Changsha (1939)
Battle of Changsha was the first attempt by Japan to take the city of Changsha, China, during the second Sino-Japanese War. It was the first major battle of the war to fall within the timeframe of what's widely considered World War II.- Background and strategy :The war had already reached a...

 
First Japanese attempt to take Changsha in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 during the Second Sino-Japanese War
Second Sino-Japanese War
The Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...

.
Battle of the River Plate
Battle of the River Plate
The Battle of the River Plate was the first naval battle in the Second World War. The German pocket battleship had been commerce raiding since the start of the war in September 1939...

 
The Admiral Graf Spee chased into 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...

 harbour and later scuttled.

1940

Battle of the Atlantic
Second Battle of the Atlantic
The Battle of the Atlantic was the longest continuous military campaign in World War II, running from 1939 to the defeat of Germany in 1945. At its core was the Allied naval blockade of Germany, announced the day after the declaration of war, and Germany's subsequent counter-blockade. It was at its...

 
Name given to the conflicts in the Atlantic Ocean between 1940 and 1945.
Winter War
Winter War
The Winter War was a military conflict between the Soviet Union and Finland. It began with a Soviet offensive on 30 November 1939 – three months after the start of World War II and the Soviet invasion of Poland – and ended on 13 March 1940 with the Moscow Peace Treaty...

Battle of Kollaa
Battle of Kollaa
The Battle of Kollaa was fought from December 7, 1939 - March 13, 1940 in the Ladoga's Karelia, Finland as a part of the Winter War.Despite having far fewer troops than the Soviets, the Finnish forces repelled the Red Army because the Soviets were only prepared to proceed along roads...

Battle of Honkaniemi
Battle of Honkaniemi
The Battle of Honkaniemi was fought between Finnish and Soviet forces on 26 February 1940. This extreme battle was fought only by tanks, the only kind fought in the Winter War....

 
 
The only tank battle during the Winter War.
Battle of Drøbak Sound
Battle of Drøbak sound
The Battle of Drøbak Sound took place in the northernmost part of the Oslofjord on 9 April 1940, on the first day of the German invasion of Norway...

 
Took place on the first day of the German invasion of Norway.
• Battle of Narvik  Minor Allied victory in Norway
Norway
Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

.
Battle of Namsos
Namsos campaign
In April and early May, 1940 Namsos and its surrounding area were the scene of heavy fighting between Anglo-French, Polish and Norwegian naval and military forces on the one hand, and German military, naval and air forces on the other...

 
Failed Allied attempt to halt the Germans in Norway.
Battle of the Netherlands
Battle of the Netherlands
The Battle of the Netherlands was part of Case Yellow , the German invasion of the Low Countries and France during World War II. The battle lasted from 10 May 1940 until 14 May 1940 when the main Dutch forces surrendered...

 
Germany defeats the Dutch
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

 in Europe during the opening stages of the first operation of the Battle of France
Battle of France
In the Second World War, the Battle of France was the German invasion of France and the Low Countries, beginning on 10 May 1940, which ended the Phoney War. The battle consisted of two main operations. In the first, Fall Gelb , German armoured units pushed through the Ardennes, to cut off and...

, "Case Yellow" (Fall Gelb).
Battle of Belgium
Battle of Belgium
The Battle of Belgium or Belgian Campaign formed part of the greater Battle of France, an offensive campaign by Germany during the Second World War...

 
Germany defeats Belgium
Belgium
Belgium , officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.Belgium is also a member of, or affiliated to, many...

 during the continuation of Fall Gelb.
Battle of France
Battle of France
In the Second World War, the Battle of France was the German invasion of France and the Low Countries, beginning on 10 May 1940, which ended the Phoney War. The battle consisted of two main operations. In the first, Fall Gelb , German armoured units pushed through the Ardennes, to cut off and...

 
Germany defeats France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 and the British Expeditionary Force
British Expeditionary Force (World War II)
The British Expeditionary Force was the British force in Europe from 1939–1940 during the Second World War. Commanded by General Lord Gort, the BEF constituted one-tenth of the defending Allied force....

 in the culmination of Fall Gelb. The remainder of France is defeated in the second operation of the Battle of France, "Case Red" (Fall Rot).
Battle of Dunkirk
Battle of Dunkirk
The Battle of Dunkirk was a battle in the Second World War between the Allies and Germany. A part of the Battle of France on the Western Front, the Battle of Dunkirk was the defence and evacuation of British and allied forces in Europe from 26 May–4 June 1940.After the Phoney War, the Battle of...

 
Operation Dynamo
Operation Dynamo
The Dunkirk evacuation, commonly known as the Miracle of Dunkirk, code-named Operation Dynamo by the British, was the evacuation of Allied soldiers from the beaches and harbour of Dunkirk, France, between 26 May and the early hours of 3 June 1940, because the British, French and Belgian troops were...

, the successful evacuation of the British Expeditionary Force
British Expeditionary Force (World War II)
The British Expeditionary Force was the British force in Europe from 1939–1940 during the Second World War. Commanded by General Lord Gort, the BEF constituted one-tenth of the defending Allied force....

.
• Attack on Mers-el-Kébir  Operation "Catapult", 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...

 destroys most of the French Navy
French Navy
The French Navy, officially the Marine nationale and often called La Royale is the maritime arm of the French military. It includes a full range of fighting vessels, from patrol boats to a nuclear powered aircraft carrier and 10 nuclear-powered submarines, four of which are capable of launching...

 to avoid ships falling in German hands.
Battle of Britain
Battle of Britain
The Battle of Britain is the name given to the World War II air campaign waged by the German Air Force against the United Kingdom during the summer and autumn of 1940...

 
The German Air Force (Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

) fails to defeat the British Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

 as the precondition for the invasion of Britain
Great Britain
Great Britain or Britain is an island situated to the northwest of Continental Europe. It is the ninth largest island in the world, and the largest European island, as well as the largest of the British Isles...

.
British Somaliland
Italian conquest of British Somaliland
The Italian conquest of British Somaliland was a military campaign in the Horn of Africa, which took place in August 1940 between forces of Italy and those of Great Britain and its Commonwealth...


Italian conquest of British Somaliland
British Somaliland
British Somaliland was a British protectorate in the northern part of present-day Somalia. For much of its existence, British Somaliland was bordered by French Somaliland, Ethiopia, and Italian Somaliland. From 1940 to 1941, it was occupied by the Italians and was part of Italian East Africa...

• First Battle of French Indochina  The forces of Imperial Japan successfully invade French Indochina
French Indochina
French Indochina was part of the French colonial empire in southeast Asia. A federation of the three Vietnamese regions, Tonkin , Annam , and Cochinchina , as well as Cambodia, was formed in 1887....

 but leave the Vichy French forces in control.
Battle of Dakar
Battle of Dakar
The Battle of Dakar, also known as Operation Menace, was an unsuccessful attempt in September 1940 by the Allies to capture the strategic port of Dakar in French West Africa , which was under Vichy French control, and to install the Free French under General Charles de Gaulle there.-Background:At...

 
An unsuccessful attempt by the Allies to capture the strategic port of 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...

 from Vichy French control.
Greco-Italian War
Greco-Italian War
The Greco-Italian War was a conflict between Italy and Greece which lasted from 28 October 1940 to 23 April 1941. It marked the beginning of the Balkans Campaign of World War II...

Battle of Pindus
Battle of Pindus
The Battle of Pindus took place in the Pindus Mountains in Epirus and West Macedonia, Greece, in the autumn of 1940, between October 28 – November 13. The battle was fought between the Greek and the Italian armies during the first stages of the Greco-Italian War...

Italian
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 forces invade Greece
Greece
Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

 from Albania
Albania
Albania , officially known as the Republic of Albania , is a country in Southeastern Europe, in the Balkans region. It is bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east and Greece to the south and southeast. It has a coast on the Adriatic Sea...

 and are repelled. Greek counter-attack drives Italians back into Albania.
 
Battle of Gabon
Battle of Gabon
The Battle of Gabon or the Battle of Libreville was part of the West African Campaign of World War II fought in November 1940. The battle resulted in the Free French forces under General Charles de Gaulle taking Libreville, Gabon, and taking all of French Equatorial Africa from Vichy French...

 
Free French forces under General Charles De Gaulle
Charles de Gaulle
Charles André Joseph Marie de Gaulle was a French general and statesman who led the Free French Forces during World War II. He later founded the French Fifth Republic in 1958 and served as its first President from 1959 to 1969....

 take Libreville
Libreville
Libreville is the capital and largest city of Gabon, in west central Africa. The city is a port on the Komo River, near the Gulf of Guinea, and a trade center for a timber region. As of 2005, it has a population of 578,156.- History :...

, Gabon
Gabon
Gabon , officially the Gabonese Republic is a state in west central Africa sharing borders with Equatorial Guinea to the northwest, Cameroon to the north, and with the Republic of the Congo curving around the east and south. The Gulf of Guinea, an arm of the Atlantic Ocean is to the west...

, from Vichy French forces.
Battle of Taranto
Battle of Taranto
The naval Battle of Taranto took place on the night of 11–12 November 1940 during the Second World War. The Royal Navy launched the first all-aircraft ship-to-ship naval attack in history, flying a small number of obsolescent biplane torpedo bombers from an aircraft carrier in the Mediterranean Sea...

 
British carrier-based planes destroy the Italian fleet in Taranto
Taranto
Taranto is a coastal city in Apulia, Southern Italy. It is the capital of the Province of Taranto and is an important commercial port as well as the main Italian naval base....

 Harbor.
Hundred Regiments Offensive
Hundred Regiments Offensive
The Hundred Regiments Offensive was a major campaign of the Communist Party of China's Red Army commanded by Peng Dehuai against the Imperial Japanese Army in Central China.-Background:...

 
Major offensive by the Chinese Red Army
People's Liberation Army
The People's Liberation Army is the unified military organization of all land, sea, strategic missile and air forces of the People's Republic of China. The PLA was established on August 1, 1927 — celebrated annually as "PLA Day" — as the military arm of the Communist Party of China...

 against the Imperial Japanese Army
Imperial Japanese Army
-Foundation:During the Meiji Restoration, the military forces loyal to the Emperor were samurai drawn primarily from the loyalist feudal domains of Satsuma and Chōshū...

.

1941

Battle of Koh Chang
Battle of Koh Chang
The Battle of Koh Chang took place on 17 January 1941 during the French-Thai War and resulted in a decisive victory by the French over the Royal Thai Navy. During the battle, a flotilla of French warships attacked a smaller force of Thai vessels, including a coastal battleship.In the end, Thailand...

 
Vichy French naval victory against naval forces of Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...

 during French-Thai War
French-Thai War
The Franco-Thai War was fought between Thailand and Vichy France over certain areas of French Indochina that had once belonged to Thailand....

.
Battle of the Litani River
Battle of the Litani River
The Battle of the Litani River was a battle of the Second World War that took place between during the advance on Beirut during the Syria-Lebanon campaign...

 
Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n forces cross the Litani River
Litani River
The Litani River is an important water resource in southern Lebanon. The river rises in the fertile Beqaa Valley valley, west of Baalbek, and empties into the Mediterranean Sea north of Tyre. Exceeding 140 km in length, the Litani River is the longest river in Lebanon and provides an average...

 to begin the Syria-Lebanon Campaign
Syria-Lebanon campaign
The Syria–Lebanon campaign, also known as Operation Exporter, was the Allied invasion of Vichy French-controlled Syria and Lebanon, in June–July 1941, during World War II. Time Magazine referred to the fighting as a "mixed show" while it was taking place and the campaign remains little known, even...

 against Vichy French forces.
Battle of Damascus
Battle of Damascus
The Battle of Damascus was the final action of the Allied advance on Damascus in Syria during the Syria-Lebanon campaign in World War II.-Background:...

 
Commonwealth and Allied forces take Damascus
Damascus
Damascus , commonly known in Syria as Al Sham , and as the City of Jasmine , is the capital and the second largest city of Syria after Aleppo, both are part of the country's 14 governorates. In addition to being one of the oldest continuously inhabited cities in the world, Damascus is a major...

 from the Vichy French.
Battle of Beirut
Battle of Beirut
The Battle of Beirut marked the end of hostilities in the Syria-Lebanon campaign of World War II.On 8 July, even before the fall of Damour, the Vichy French commander—General Henri Dentz—had sought an armistice: the advance on Beirut together with the Allied capture of Damascus in late June and...

 
Commonwealth and Allied forces take Beirut
Beirut
Beirut is the capital and largest city of Lebanon, with a population ranging from 1 million to more than 2 million . Located on a peninsula at the midpoint of Lebanon's Mediterranean coastline, it serves as the country's largest and main seaport, and also forms the Beirut Metropolitan...

 and the Vichy French surrender all forces in 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....

 and Lebanon
Lebanon
Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

.
Battle of Keren
Battle of Keren
The Battle of Keren was fought as part of the East African Campaign during World War II. The Battle of Keren was fought from 5 February-1 April 1941 between the colonial Italian army defending it's colonial possession of Eritrea and the invading British and Commonwealth forces. In 1941, Keren was...

 
Commonwealth and Allied forces defeat Italian forces at Keren in the decisive battle of the East African Campaign
East African Campaign (World War II)
The East African Campaign was a series of battles fought in East Africa during World War II by the British Empire, the British Commonwealth of Nations and several allies against the forces of Italy from June 1940 to November 1941....

.
Battle of Cape Matapan
Battle of Cape Matapan
The Battle of Cape Matapan was a Second World War naval battle fought from 27–29 March 1941. The cape is on the southwest coast of Greece's Peloponnesian peninsula...

 
British fleet defeats Italian fleet.
• Battle of Denmark Strait  The German battleship Bismarck
German battleship Bismarck
Bismarck was the first of two s built for the German Kriegsmarine during World War II. Named after Chancellor Otto von Bismarck, the primary force behind the German unification in 1871, the ship was laid down at the Blohm & Voss shipyard in Hamburg in July 1936 and launched nearly three years later...

 sinks HMS Hood
HMS Hood
Three ships of the Royal Navy have been named HMS Hood after several members of the Hood family, who were notable Navy officers: was a 91-gun second-rate ship of the line, originally laid down as HMS Edgar, but renamed in 1848 and launched in 1859. She was used for harbour service from 1872 and was...

.
Invasion of Yugoslavia
Invasion of Yugoslavia
The Invasion of Yugoslavia , also known as the April War , was the Axis Powers' attack on the Kingdom of Yugoslavia which began on 6 April 1941 during World War II...

 
Germany and Axis allies invade Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

 via Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

, Italy
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

, Hungary
Hungary
Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

, and Albania
Albania
Albania , officially known as the Republic of Albania , is a country in Southeastern Europe, in the Balkans region. It is bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east and Greece to the south and southeast. It has a coast on the Adriatic Sea...

.
Battle of Greece
Battle of Greece
The Battle of Greece is the common name for the invasion and conquest of Greece by Nazi Germany in April 1941. Greece was supported by British Commonwealth forces, while the Germans' Axis allies Italy and Bulgaria played secondary roles...

 
Germany and Axis allies invade Greece
Greece
Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

 via Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

, Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

, and Albania
Albania
Albania , officially known as the Republic of Albania , is a country in Southeastern Europe, in the Balkans region. It is bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east and Greece to the south and southeast. It has a coast on the Adriatic Sea...

.
Battle of Crete
Battle of Crete
The Battle of Crete was a battle during World War II on the Greek island of Crete. It began on the morning of 20 May 1941, when Nazi Germany launched an airborne invasion of Crete under the code-name Unternehmen Merkur...

 
German paratrooper
Paratrooper
Paratroopers are soldiers trained in parachuting and generally operate as part of an airborne force.Paratroopers are used for tactical advantage as they can be inserted into the battlefield from the air, thereby allowing them to be positioned in areas not accessible by land...

s capture Crete
Crete
Crete is the largest and most populous of the Greek islands, the fifth largest island in the Mediterranean Sea, and one of the thirteen administrative regions of Greece. It forms a significant part of the economy and cultural heritage of Greece while retaining its own local cultural traits...

, but suffer many casualties.
Operation Barbarossa
Operation Barbarossa
Operation Barbarossa was the code name for Germany's invasion of the Soviet Union during World War II that began on 22 June 1941. Over 4.5 million troops of the Axis powers invaded the USSR along a front., the largest invasion in the history of warfare...

Battle of Smolensk
Battle of Smolensk (1941)
The Battle of Smolensk was a largely successful encirclement operation by the German Army Group Centre's 2nd Panzer Group led by Heinz Guderian and the 3rd Panzer Group led by Hermann Hoth against parts of four Soviet Fronts during World War II...

Battle of Kiev
Battle of Kiev (1941)
The Battle of Kiev was the German name for the operation that resulted in a very large encirclement of Soviet troops in the vicinity of Kiev during World War II. It is considered the largest encirclement of troops in history. The operation ran from 23 August – 26 September 1941 as part of Operation...

Battle of Moscow
Battle of Moscow
The Battle of Moscow is the name given by Soviet historians to two periods of strategically significant fighting on a sector of the Eastern Front during World War II. It took place between October 1941 and January 1942. The Soviet defensive effort frustrated Hitler's attack on Moscow, capital of...

German invasion of the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

.
The German advance is halted, albeit temporarily.
 
The German Army Group Centre
Army Group Centre
Army Group Centre was the name of two distinct German strategic army groups that fought on the Eastern Front in World War II. The first Army Group Centre was created on 22 June 1941, as one of three German Army formations assigned to the invasion of the Soviet Union...

 is driven back from Moscow
Moscow
Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...

.
Battle of Gondar
Battle of Gondar
The Battle of Gondar was the last stand of the Italian forces in Italian East Africa during the Second World War. The battle took place in November 1941, during the East African Campaign...

 
The final defeat of organized Italian forces in Italian East Africa
Italian East Africa
Italian East Africa was an Italian colonial administrative subdivision established in 1936, resulting from the merger of the Ethiopian Empire with the old colonies of Italian Somaliland and Italian Eritrea. In August 1940, British Somaliland was conquered and annexed to Italian East Africa...

 by Commonwealth and Allied forces.
Attack on 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...

 
Surprise Japanese attack destroys almost all the US Pacific Fleet
United States Pacific Fleet
The United States Pacific Fleet is a Pacific Ocean theater-level component command of the United States Navy that provides naval resources under the operational control of the United States Pacific Command. Its home port is at Pearl Harbor Naval Base, Hawaii. It is commanded by Admiral Patrick M...

.
Second Battle of Changsha
Battle of Changsha (1941)
The Battle of Changsha was Japan's second attempt at taking the city of Changsha, China, the capital of Hunan Province, as part of the Second Sino-Japanese War.-Overview:...

 
Japan's second unsuccessful attempt to take Changsha in China.
Battle of Thailand
Japanese Invasion of Thailand
The Japanese invasion of Thailand occurred on December 8, 1941. It was fought between Thailand and the Empire of Japan. Despite fierce fighting in Southern Thailand, Thai resistance lasted only a few hours before ending in a ceasefire.-Background:...

 
Japan successfully invades and occupies Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...

.
Battle of Hong Kong
Battle of Hong Kong
The Battle of Hong Kong took place during the Pacific campaign of World War II. It began on 8 December 1941 and ended on 25 December 1941 with Hong Kong, then a Crown colony, surrendering to the Empire of Japan.-Background:...

 
Japan captures the British colony of 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...

.
Battle of Guam (1941)
Battle of Guam (1941)
The First Battle of Guam, was an engagement during the Pacific War in World War II, and took place on 8 December 1941 on Guam in the Mariana Islands between the Empire of Japan and the United States...

 
Japan successfully capture the American territory of Guam
Guam
Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...

.
Battle of Wake Island
Battle of Wake Island
The Battle of Wake Island began simultaneously with the Attack on Pearl Harbor and ended on 23 December 1941, with the surrender of the American forces to the Empire of Japan...

 
Japan captures the atoll of Wake Island
Wake Island
Wake Island is a coral atoll having a coastline of in the North Pacific Ocean, located about two-thirds of the way from Honolulu west to Guam east. It is an unorganized, unincorporated territory of the United States, administered by the Office of Insular Affairs, U.S. Department of the Interior...

.
Battle of Malaya
Battle of Malaya
The Malayan Campaign was a campaign fought by Allied and Japanese forces in Malaya, from 8 December 1941 – 31 January 1942 during the Second World War. The campaign was dominated by land battles between British Commonwealth army units, and the Imperial Japanese Army...

 
Japan successfully invades and occupies Malaya
British Malaya
British Malaya loosely described a set of states on the Malay Peninsula and the Island of Singapore that were brought under British control between the 18th and the 20th centuries...

.
* Action of 13 December 1941
Action of 13 December 1941
The Battle off Messina was a brief engagemenet between the Royal Navy and Italy. Off Messina, the British submarine Urge sunk two Italian transports and damaged Italian battleship Vittorio Veneto which was carrying supplies to Libya....

 
Four Allied ships take a toll on Italian ships in the Mediterrranean Sea. Battle of Singapore
Battle of Singapore
The Battle of Singapore was fought in the South-East Asian theatre of the Second World War when the Empire of Japan invaded the Allied stronghold of Singapore. Singapore was the major British military base in Southeast Asia and nicknamed the "Gibraltar of the East"...

 
Japan takes Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...

.

1942

Battle of Makassar Strait
Battle of Makassar Strait
The Battle of Makassar Strait, also known as the Action of Madura Strait, the Action North of Lombok Strait and the Battle of the Flores Sea, was a naval battle of the Pacific theater of World War II...

 
Japanese aircraft raid an American and Dutch convoy.
Battle of Dražgoše
Battle of Dražgoše
The Battle of Dražgoše was a Second World War battle between Slovene partisans and Nazi Germany armed forces, which took place between January 9 and January 11, 1942, in the Slovenian village of Dražgoše...

 
First direct engagement between Slovenia
Slovenia
Slovenia , officially the Republic of Slovenia , is a country in Central and Southeastern Europe touching the Alps and bordering the Mediterranean. Slovenia borders Italy to the west, Croatia to the south and east, Hungary to the northeast, and Austria to the north, and also has a small portion of...

n partisans and German occupying forces.
Battle of the Java Sea
Battle of the Java Sea
The Battle of the Java Sea was a decisive naval battle of the Pacific campaign of World War II, that sealed the fate of the Netherlands East Indies....

 
Japanese forces wipe out an Allied naval squadron.
Battle of Badung Strait
Battle of Badung Strait
The Battle of Badung Strait was a naval battle of the Pacific campaign of World War II, fought on the night of 19/20 February 1942 in Badung Strait between the American-British-Dutch-Australian Command and the Imperial Japanese Navy...

 
Heavily outnumbered Japanese forces defeat an Allied night-time naval attack.
Battle of Java
Battle of Java (1942)
The Battle of Java was a battle of the Pacific theatre of World War II. It occurred on the island of Java from 28 February-12 March 1942. It involved forces from the Empire of Japan, which invaded on 28 February 1942, and Allied personnel...

 
Japanese forces invade the island of Java
Java
Java is an island of Indonesia. With a population of 135 million , it is the world's most populous island, and one of the most densely populated regions in the world. It is home to 60% of Indonesia's population. The Indonesian capital city, Jakarta, is in west Java...

Indian Ocean raid
Indian Ocean raid
The Indian Ocean raid was a naval sortie by the Fast Carrier Strike Force of the Imperial Japanese Navy from 31 March-10 April 1942 against Allied shipping and bases in the Indian Ocean. It was an early engagement of the Pacific campaign of World War II...

 
Allied naval forces and shipping incur heavy losses during Japan's Fast Carrier Strike Force sortie.
Battle of Christmas Island
Battle of Christmas Island
The Battle of Christmas Island, was a small engagement which began on 31 March 1942, during World War II. Because of a mutiny by Indian soldiers against their British officers, Japanese troops were able to occupy Christmas Island without any resistance...

 
The Japanese occupy Christmas Island
Christmas Island
The Territory of Christmas Island is a territory of Australia in the Indian Ocean. It is located northwest of the Western Australian city of Perth, south of the Indonesian capital, Jakarta, and ENE of the Cocos Islands....

 without any resistance.
Battle of Corregidor
Battle of Corregidor
The Battle for Corregidor was the culmination of the Japanese campaign for the conquest of the Philippines. The fall of Bataan on 9 April 1942 ended all organized opposition by the U.S...

 
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...

 lost to Japan.
Japanese capture of Burma
Japanese capture of Burma
The Burma Campaign in the South-East Asian Theatre of World War II took place over four years from 1942 to 1945. During the first year of the campaign, the Japanese Army drove British Commonwealth and Chinese forces out of Burma, and occupied the country, forming a Burmese administration with...

 
Burma lost to Japan.
Battle of Nanos
Battle of Nanos
The Battle of Nanos, took place in 1942, when 800 Italian soldiers laid siege to 50 Slovenian partisans during World War II....

 
Eight hundred Italian soldiers lay siege to fifty Slovene partisans.
Doolittle Raid
Doolittle Raid
The Doolittle Raid, on 18 April 1942, was the first air raid by the United States to strike the Japanese Home Islands during World War II. By demonstrating that Japan itself was vulnerable to American air attack, it provided a vital morale boost and opportunity for U.S. retaliation after the...

 
First air raid on Tokyo.
Battle of the Coral Sea
Battle of the Coral Sea
The Battle of the Coral Sea, fought from 4–8 May 1942, was a major naval battle in the Pacific Theater of World War II between the Imperial Japanese Navy and Allied naval and air forces from the United States and Australia. The battle was the first fleet action in which aircraft carriers engaged...

 
First aircraft-carrier vs. aircraft-carrier battle. Japan wins tactically, but loses strategically.
Battle of Bir Hakeim
Battle of Bir Hakeim
Bir Hakeim is a remote oasis in the Libyan desert, and the former site of a Turkish fort. During the Battle of Gazala, the 1st Free French Division of General Marie Pierre Kœnig defended the site from 26 May-11 June 1942 against attacking German and Italian forces directed by Lieutenant-General ...

 
The First Free French Brigade buys Allied forces enough time to prevent a German breakthrough to the Suez Canal
Suez Canal
The Suez Canal , also known by the nickname "The Highway to India", is an artificial sea-level waterway in Egypt, connecting the Mediterranean Sea and the Red Sea. Opened in November 1869 after 10 years of construction work, it allows water transportation between Europe and Asia without navigation...

.
Battle of Midway
Battle of Midway
The Battle of Midway is widely regarded as the most important naval battle of the Pacific Campaign of World War II. Between 4 and 7 June 1942, approximately one month after the Battle of the Coral Sea and six months after Japan's attack on Pearl Harbor, the United States Navy decisively defeated...

 
Key defeat of Japanese naval forces in the Pacific; the Japanese lose four aircraft-carriers.
Convoy PQ-17
Convoy PQ-17
PQ 17 was the code name for an Allied World War II convoy in the Arctic Ocean. In July 1942, the Arctic convoys suffered a significant defeat when Convoy PQ 17 lost 24 of its 35 merchant ships during a series of heavy enemy daylight attacks which lasted a week. On 27 June, the ships sailed...

 
A convoy of thirty-five ships leaves Iceland
Iceland
Iceland , described as the Republic of Iceland, is a Nordic and European island country in the North Atlantic Ocean, on the Mid-Atlantic Ridge. Iceland also refers to the main island of the country, which contains almost all the population and almost all the land area. The country has a population...

 on June 17, bound for Murmansk
Murmansk
Murmansk is a city and the administrative center of Murmansk Oblast, Russia. It serves as a seaport and is located in the extreme northwest part of Russia, on the Kola Bay, from the Barents Sea on the northern shore of the Kola Peninsula, not far from Russia's borders with Norway and Finland...

. Eleven arrive on July 5.
Battle of the Aleutian Islands
Battle of the Aleutian Islands
The Aleutian Islands Campaign was a struggle over the Aleutian Islands, part of Alaska, in the Pacific campaign of World War II starting on 3 June 1942. A small Japanese force occupied the islands of Attu and Kiska, but the remoteness of the islands and the difficulties of weather and terrain meant...

Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese invade and occupy two islands of Alaska's Aleutian archipelago as part of a feint designed to cover the Imperial Fleet's intended trap at Midway
Midway Atoll
Midway Atoll is a atoll in the North Pacific Ocean, near the northwestern end of the Hawaiian archipelago, about one-third of the way between Honolulu, Hawaii, and Tokyo, Japan. Unique among the Hawaiian islands, Midway observes UTC-11 , eleven hours behind Coordinated Universal Time and one hour...

. Foreign troops are not expelled from US soil until the following
Attack on Sydney Harbour
Attack on Sydney Harbour
In late May and early June 1942, during World War II, submarines belonging to the Imperial Japanese Navy made a series of attacks on the cities of Sydney and Newcastle in New South Wales, Australia...

 
Japanese midget submarines attack Sydney
Sydney
Sydney is the most populous city in Australia and the state capital of New South Wales. Sydney is located on Australia's south-east coast of the Tasman Sea. As of June 2010, the greater metropolitan area had an approximate population of 4.6 million people...

 harbour.
First Battle of El Alamein
First Battle of El Alamein
The First Battle of El Alamein was a battle of the Western Desert Campaign of the Second World War, fought between Axis forces of the Panzer Army Africa commanded by Field Marshal Erwin Rommel, and Allied forces The First Battle of El Alamein (1–27 July 1942) was a battle of the Western Desert...

 
British Eighth Army stops Rommel
Erwin Rommel
Erwin Johannes Eugen Rommel , popularly known as the Desert Fox , was a German Field Marshal of World War II. He won the respect of both his own troops and the enemies he fought....

's Axis forces invading Egypt.
Second Battle of El Alamein
Second Battle of El Alamein
The Second Battle of El Alamein marked a major turning point in the Western Desert Campaign of the Second World War. The battle took place over 20 days from 23 October – 11 November 1942. The First Battle of El Alamein had stalled the Axis advance. Thereafter, Lieutenant-General Bernard Montgomery...

 
Montgomery's Eighth Army forces Rommel
Erwin Rommel
Erwin Johannes Eugen Rommel , popularly known as the Desert Fox , was a German Field Marshal of World War II. He won the respect of both his own troops and the enemies he fought....

 out of Egypt.
Battle of Sevastopol
Battle of Sevastopol
The Siege of Sevastopol took place on the Eastern Front of the Second World War. The campaign was fought by the Axis powers of Germany, Romania and Italy against the Soviet Union for control of Sevastopol, a port in Crimea on the Black Sea. On 22 June 1941 the Axis invaded the Soviet Union under...

 
Captured by Germans after eight month siege.
Battle of Changsha
Battle of Changsha
The term Battle of Changsha can refer to at least seven separate events.* Battle of Changsha — Three Kingdoms* Battle of Changsha — Xinhai Revolution*Battle of Changsha — gunboat diplomacy...

 
Chinese claim victory over Japanese.
Kokoda Track Campaign
Kokoda Track campaign
The Kokoda Track campaign or Kokoda Trail campaign was part of the Pacific War of World War II. The campaign consisted of a series of battles fought between July and November 1942 between Japanese and Allied—primarily Australian—forces in what was then the Australian territory of Papua...

 
Australians and U.S. for the first time in World War II stop a Japanese offensive, this one to capture Port Moresby
Port Moresby
Port Moresby , or Pot Mosbi in Tok Pisin, is the capital and largest city of Papua New Guinea . It is located on the shores of the Gulf of Papua, on the southeastern coast of the island of New Guinea, which made it a prime objective for conquest by the Imperial Japanese forces during 1942–43...

.
•Battle of Guadalcanal  Beginning of Allied action in Solomon Islands
Solomon Islands
Solomon Islands is a sovereign state in Oceania, east of Papua New Guinea, consisting of nearly one thousand islands. It covers a land mass of . The capital, Honiara, is located on the island of Guadalcanal...

.
Battle of Savo Island
Battle of Savo Island
The Battle of Savo Island, also known as the First Battle of Savo Island and, in Japanese sources, as the , was a naval battle of the Pacific Campaign of World War II, between the Imperial Japanese Navy and Allied naval forces...

 
Japanese sink four US cruisers.
•Battle of Dieppe  "Operation Jubilee" was an Allied amphibious raid on the German occupied port of Dieppe in France. A tactical disaster for the Allies. However lessons learned applied to later amphibious operations including D-Day.
Battle of Stalingrad
Battle of Stalingrad
The Battle of Stalingrad was a major battle of World War II in which Nazi Germany and its allies fought the Soviet Union for control of the city of Stalingrad in southwestern Russia. The battle took place between 23 August 1942 and 2 February 1943...

 
City besieged by Paulus
Friedrich Paulus
Friedrich Wilhelm Ernst Paulus was an officer in the German military from 1910 to 1945. He attained the rank of Generalfeldmarschall during World War II, and is best known for having commanded the Sixth Army's assault on Stalingrad during Operation Blue in 1942...

' German Sixth Army; from November 23 the Sixth Army is surrounded and destroyed by Soviets; bloodiest battle in history, 1.8 millions dead approx.
Battle of the Eastern Solomons
Battle of the Eastern Solomons
The naval Battle of the Eastern Solomons The naval Battle of the Eastern Solomons The naval Battle of the Eastern Solomons (also known as the Battle of the Stewart Islands and, in Japanese sources, as the , took place on 24–25 August 1942, and was the third carrier battle of the Pacific campaign...

Japanese aircraft carrier Ryūjō
Japanese aircraft carrier Ryujo
Ryūjō was a light aircraft carrier of the Imperial Japanese Navy. She was laid down by Mitsubishi at Yokohama in 1929, launched in 1931 and commissioned on 9 May 1933. Her final design resulted in a top-heavy unstable vessel and within a year she was back at Kure Naval Yard for modification...

sunk.
Battle of Milne Bay
Battle of Milne Bay
The Battle of Milne Bay, also known as Operation RE by the Japanese, was a battle of the Pacific campaign of World War II. Japanese marines attacked the Australian base at Milne Bay on the eastern tip of New Guinea on 25 August 1942, and fighting continued until the Japanese retreated on 5...

 
First time Japanese landing force had been driven back into sea.
Battle of Buna-Gona
Battle of Buna-Gona
The Battle of Buna–Gona was a battle in the New Guinea campaign, a major part of the Pacific campaign of World War II. On 16 November 1942, Australian and United States forces attacked the main Japanese beachheads in New Guinea, at Buna, Sanananda and Gona. Both forces were riddled by disease and...

 
Australians and U.S. defeat Japanese on north coast of New Guinea.
Battle of Wau
Battle of Wau
The Battle of Wau, 29–31 January 1943, was a battle in the New Guinea campaign of World War II. Forces of the Empire of Japan sailed from Rabaul and crossed the Solomon Sea and, despite Allied air attacks, successfully reached Lae, where they disembarked...

 
Australians defeat Japanese attempts to capture Wau, New Guinea.
Battle of the Bismarck Sea
Battle of the Bismarck Sea
The Battle of the Bismarck Sea took place in the South West Pacific Area during World War II. During the course of the battle, aircraft of the U.S. 5th Air Force and the Royal Australian Air Force attacked a Japanese convoy that was carrying troops to Lae, New Guinea...

 
U.S. and Royal Australian Air Force planes attacked and sink most of a Japanese convoy carrying troops to reinforce Lae, New Guinea.
Salamaua-Lae campaign
Salamaua-Lae campaign
The Salamaua–Lae campaign was a series of actions in the New Guinea campaign of World War II. Australian and United States forces sought to capture two major Japanese bases, one in the town of Lae, and another one at Salamaua. The campaign to take the Salamaua and Lae area began with the Australian...

 
Australian and U.S. forces capture two major Japanese bases at Lae and at Salamaua.
Operation Cartwheel
Operation Cartwheel
Operation Cartwheel was a major military strategy for the Allies in the Pacific theater of World War II. Cartwheel was a twin-axis of advance operation, aimed at militarily neutralizing the major Japanese base at Rabaul...

 
Operation to neutralize the major Japanese base at Rabaul.
Battle of Cape Esperance
Battle of Cape Esperance
The Battle of Cape Esperance, also known as the Second Battle of Savo Island and, in Japanese sources, as the , took place on 11–12 October 1942, and was a naval battle of the Pacific campaign of World War II between the Imperial Japanese Navy and United States Navy...

 
near Guadalcanal
Guadalcanal
Guadalcanal is a tropical island in the South-Western Pacific. The largest island in the Solomons, it was discovered by the Spanish expedition of Alvaro de Mendaña in 1568...

Battle of the Santa Cruz Islands
Battle of the Santa Cruz Islands
The Battle of the Santa Cruz Islands, 26 October 1942, sometimes referred to as the Battle of Santa Cruz or in Japanese sources as the , was the fourth carrier battle of the Pacific campaign of World War II and the fourth major naval engagement fought between the United States Navy and the Imperial...

 
near Guadalcanal, sunk.
Operation Torch
Operation Torch
Operation Torch was the British-American invasion of French North Africa in World War II during the North African Campaign, started on 8 November 1942....

 
Allied landings in North Africa
North Africa
North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...

 and successful Putsch of French Resistance in Algiers to prevent Vichyist forces opposition.
Naval Battle of Guadalcanal
Naval Battle of Guadalcanal
The Naval Battle of Guadalcanal, sometimes referred to as the Third and Fourth Battles of Savo Island, the Battle of the Solomons, The Battle of Friday the 13th, or, in Japanese sources, as the , took place from 12–15 November 1942, and was the decisive engagement in a series of naval battles...

 
US defeats Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, a turning point.
Battle of Tassafaronga
Battle of Tassafaronga
The Battle of Tassafaronga, sometimes referred to as the Fourth Battle of Savo Island or, in Japanese sources, as the , was a nighttime naval battle that took place November 30, 1942 between United States Navy and Imperial Japanese Navy warships during the Guadalcanal campaign...

 
off Guadalcanal
Guadalcanal
Guadalcanal is a tropical island in the South-Western Pacific. The largest island in the Solomons, it was discovered by the Spanish expedition of Alvaro de Mendaña in 1568...

Second Battle of Kharkov
Second Battle of Kharkov
The Second Battle of Kharkov, so named by Wilhelm Keitel, was an Axis counter-offensive against the Red Army Izium bridgehead offensive conducted from 12 May to 28 May 1942, on the Eastern Front during World War II. Its objective was to eliminate the Izium bridgehead over Seversky Donets, or the...

 
Failed Soviet attempt to retake Kharkov.
Battle of Changsha (1942)
Battle of Changsha (1942)
The third Battle of Changsha was the first major offensive in China by Imperial Japanese forces following the Japanese attack on the Western Allies....

 
Second Sino-Japanese War
Second Sino-Japanese War
The Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...

Battle of Madagascar
Battle of Madagascar
The Battle of Madagascar was the Allied campaign to capture Vichy-French-controlled Madagascar during World War II. It began on 5 May 1942. Fighting did not cease until 6 November.-Geo-political:...

 
Allies capture Madagascar from Vichy France
Vichy France
Vichy France, Vichy Regime, or Vichy Government, are common terms used to describe the government of France that collaborated with the Axis powers from July 1940 to August 1944. This government succeeded the Third Republic and preceded the Provisional Government of the French Republic...

.

1943

• Battle of Osankarica  About 2000 Germans massacred all 69 men and women of the Pohorje battalion. Germans lost 19 men and had 31 wounded.
Battle of Rennell Island
Battle of Rennell Island
The Battle of Rennell Island took place on 29–30 January 1943, and was the last major naval engagement between the United States Navy and the Imperial Japanese Navy during the Guadalcanal campaign of World War II...

 
Japanese bombers sink a cruiser.
• Battle of Guadalcanal  Allies take the island.
Third Battle of Kharkov
Third Battle of Kharkov
The Third Battle of Kharkov was a series of offensive operations on the Eastern Front of World War II, undertaken by the German Army Group South against the Red Army, around the city of Kharkov , between 19 February and 15 March 1943...

 
Germans retake Kharkov.
Battle of the Kasserine Pass
Battle of the Kasserine Pass
The Battle of the Kasserine Pass was a battle that took place during the Tunisia Campaign of World War II in February 1943. It was a series of battles fought around Kasserine Pass, a wide gap in the Grand Dorsal chain of the Atlas Mountains in west central Tunisia...

 
Battle between US and German armored forces in Tunisia
Tunisia
Tunisia , officially the Tunisian RepublicThe long name of Tunisia in other languages used in the country is: , is the northernmost country in Africa. It is a Maghreb country and is bordered by Algeria to the west, Libya to the southeast, and the Mediterranean Sea to the north and east. Its area...

.
• Battle of Neretva  German Army (Wehrmacht Heer) offensive in southern Bosnia
Bosnia (region)
Bosnia is a eponomous region of Bosnia and Herzegovina. It lies mainly in the Dinaric Alps, ranging to the southern borders of the Pannonian plain, with the rivers Sava and Drina marking its northern and eastern borders. The other eponomous region, the southern, other half of the country is...

. Offensive launched to encircle and destroy the Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

n Communist Partisan
Partisans (Yugoslavia)
The Yugoslav Partisans, or simply the Partisans were a Communist-led World War II anti-fascist resistance movement in Yugoslavia...

 forces found there. Supporting the German forces in this effort were Italian
Kingdom of Italy (1861–1946)
The Kingdom of Italy was a state forged in 1861 by the unification of Italy under the influence of the Kingdom of Sardinia, which was its legal predecessor state...

, Croatian
Independent State of Croatia
The Independent State of Croatia was a World War II puppet state of Nazi Germany, established on a part of Axis-occupied Yugoslavia. The NDH was founded on 10 April 1941, after the invasion of Yugoslavia by the Axis powers. All of Bosnia and Herzegovina was annexed to NDH, together with some parts...

, Ustaše
Ustaše
The Ustaša - Croatian Revolutionary Movement was a Croatian fascist anti-Yugoslav separatist movement. The ideology of the movement was a blend of fascism, Nazism, and Croatian nationalism. The Ustaše supported the creation of a Greater Croatia that would span to the River Drina and to the border...

, and Yugoslavian Royalist
Monarchism
Monarchism is the advocacy of the establishment, preservation, or restoration of a monarchy as a form of government in a nation. A monarchist is an individual who supports this form of government out of principle, independent from the person, the Monarch.In this system, the Monarch may be the...

 Chetnik units. The partisans were badly mauled but managed to escape encirclement.
Battle of the Komandorski Islands
Battle of the Komandorski Islands
The Battle of the Komandorski Islands was one of the most unusual engagements of World War II. It was a naval battle which took place on 27 March 1943 in the North Pacific area of the Pacific Ocean, near the Soviet Komandorski Islands.-Background:...

 
Naval engagement between US and Japan in the Bering Sea
Bering Sea
The Bering Sea is a marginal sea of the Pacific Ocean. It comprises a deep water basin, which then rises through a narrow slope into the shallower water above the continental shelves....

.
• Battle of Bismarck Sea  US sinks Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese transports.
• Battle of the Bering Sea  US and Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese navies fight an inconclusive battle.
Battle of Attu
Battle of Attu
The Battle of Attu, which took place from 11-30 May 1943, was fought entirely between forces of the United States and the Empire of Japan on Attu Island off the coast of Alaska. The action, which was part of the Aleutian Islands Campaign during the Pacific War, was the only land battle of World War...

 
US troops defeat and drive the Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese off the Aleutian Islands of Alaska.
Warsaw Ghetto Uprising
Warsaw Ghetto Uprising
The Warsaw Ghetto Uprising was the Jewish resistance that arose within the Warsaw Ghetto in German occupied Poland during World War II, and which opposed Nazi Germany's effort to transport the remaining ghetto population to Treblinka extermination camp....

 
5,000 Jews and 2,000 Germans die, Jews confined.
Battle of Sutjeska
Sutjeska offensive
The Battle of the Sutjeska , codenamed Fall Schwarz, was a joint attack by the Axis taking place from 15 May to 16 June 1943, which aimed to destroy the main Yugoslav Partisan force, near the Sutjeska river in south-eastern Bosnia...

 
Another attempt by German forces in Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

, this time supported by Italian
Kingdom of Italy (1861–1946)
The Kingdom of Italy was a state forged in 1861 by the unification of Italy under the influence of the Kingdom of Sardinia, which was its legal predecessor state...

, Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

n, Croatian
Independent State of Croatia
The Independent State of Croatia was a World War II puppet state of Nazi Germany, established on a part of Axis-occupied Yugoslavia. The NDH was founded on 10 April 1941, after the invasion of Yugoslavia by the Axis powers. All of Bosnia and Herzegovina was annexed to NDH, together with some parts...

, and Cossack
Cossack
Cossacks are a group of predominantly East Slavic people who originally were members of democratic, semi-military communities in what is today Ukraine and Southern Russia inhabiting sparsely populated areas and islands in the lower Dnieper and Don basins and who played an important role in the...

 units, to encircle and destroy the Yugoslavia
Yugoslavia
Yugoslavia refers to three political entities that existed successively on the western part of the Balkans during most of the 20th century....

n Communist Partisan
Partisans (Yugoslavia)
The Yugoslav Partisans, or simply the Partisans were a Communist-led World War II anti-fascist resistance movement in Yugoslavia...

 forces in southern Bosnia
Bosnia (region)
Bosnia is a eponomous region of Bosnia and Herzegovina. It lies mainly in the Dinaric Alps, ranging to the southern borders of the Pannonian plain, with the rivers Sava and Drina marking its northern and eastern borders. The other eponomous region, the southern, other half of the country is...

. Again, the partisans were mauled but escaped.
Battle of Castle Turjak
Battle of Castle Turjak
The Battle of Castle Turjak was an encounter between the pro-Allies Liberation Front of the Slovene People and the pro-Axis White Guard during World War II. Slovene partisans of the Prešeren brigade seized the castle from the White Guard village sentries, capturing 500 enemy soldiers and wrecking...

 
Slovene partisans took the castle guarded by the Slovene village sentries.
Battle of Kursk
Battle of Kursk
The Battle of Kursk took place when German and Soviet forces confronted each other on the Eastern Front during World War II in the vicinity of the city of Kursk, in the Soviet Union in July and August 1943. It remains both the largest series of armored clashes, including the Battle of Prokhorovka,...

 
Germans attack Kursk
Kursk
Kursk is a city and the administrative center of Kursk Oblast, Russia, located at the confluence of the Kur, Tuskar, and Seym Rivers. The area around Kursk was site of a turning point in the Russian-German struggle during World War II and the site of the largest tank battle in history...

 salient at Ore
Ore
An ore is a type of rock that contains minerals with important elements including metals. The ores are extracted through mining; these are then refined to extract the valuable element....

l and Belgorod
Belgorod
-Twin towns/sister cities:Belgorod is twinned with: Wakefield, England, United Kingdom Herne, North Rhine-Westphalia, Germany Palembang, South Sumatra, Indonesia Opole, Poland Vyshhorod, Ukraine Kharkiv, Ukraine-External links:...

, Russians drive them back. Arguably the largest tank battle ever fought.
Allied invasion of Sicily
Allied invasion of Sicily
The Allied invasion of Sicily, codenamed Operation Husky, was a major World War II campaign, in which the Allies took Sicily from the Axis . It was a large scale amphibious and airborne operation, followed by six weeks of land combat. It launched the Italian Campaign.Husky began on the night of...

 
Allies take Sicily
Sicily
Sicily is a region of Italy, and is the largest island in the Mediterranean Sea. Along with the surrounding minor islands, it constitutes an autonomous region of Italy, the Regione Autonoma Siciliana Sicily has a rich and unique culture, especially with regard to the arts, music, literature,...

 from the Italians and German armies.
Allied invasion of Italy
Allied invasion of Italy
The Allied invasion of Italy was the Allied landing on mainland Italy on September 3, 1943, by General Harold Alexander's 15th Army Group during the Second World War. The operation followed the successful invasion of Sicily during the Italian Campaign...

 
Landings at Calabria
Calabria
Calabria , in antiquity known as Bruttium, is a region in southern Italy, south of Naples, located at the "toe" of the Italian Peninsula. The capital city of Calabria is Catanzaro....

, Taranto
Taranto
Taranto is a coastal city in Apulia, Southern Italy. It is the capital of the Province of Taranto and is an important commercial port as well as the main Italian naval base....

 and Salerno
Salerno
Salerno is a city and comune in Campania and is the capital of the province of the same name. It is located on the Gulf of Salerno on the Tyrrhenian Sea....

.
Dodecanese Campaign
Dodecanese Campaign
The Dodecanese Campaign of World War II was an attempt by Allied forces, mostly British, to capture the Italian-held Dodecanese islands in the Aegean Sea following the surrender of Italy in September 1943, and use them as bases against the German-controlled Balkans...

 
Battle of Kos
Battle of Kos
The Battle of Kos was a brief battle between British, Italian and German forces for the control of the Greek island of Kos, in the then Italian-held Dodecanese islands in the Aegean Sea.-Background:...

Battle of Leros
Battle of Leros
The Battle of Leros was the central event of the Dodecanese Campaign of the Second World War, and is widely used as an alternate name for the whole campaign. Leros was occupied by British forces on 15 September 1943...

Allied and German scramble to occupy the Dodecanese Islands.
German amphibious and airborne operation to capture Kos.
German amphibious and airborne operation to capture Kos.
Battle of Smolensk
Battle of Smolensk (1943)
The second Battle of Smolensk was a Soviet strategic offensive operation conducted by the Red Army as part of the Summer-Autumn Campaign of 1943...

 
The Soviets attack 850,000 German troops near Smolensk
Smolensk
Smolensk is a city and the administrative center of Smolensk Oblast, Russia, located on the Dnieper River. Situated west-southwest of Moscow, this walled city was destroyed several times throughout its long history since it was on the invasion routes of both Napoleon and Hitler. Today, Smolensk...

 fortified region, drive them back inflicting severe losses.
Battle of Kiev (1943)
Battle of Kiev (1943)
The 1943 Battle of Kiev describes three strategic operations by the Soviet Red Army, and one operational counterattack by the Wehrmacht which took place in the wake of the failed German offensive at Kursk during World War II...

 
Kiev
Kiev
Kiev or Kyiv is the capital and the largest city of Ukraine, located in the north central part of the country on the Dnieper River. The population as of the 2001 census was 2,611,300. However, higher numbers have been cited in the press....

 retaken by Soviets.
• Raid on Schweinfurt  milestone air battle between the Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

 and the USAAF known as "Black Thursday."
Schweinfurt-Regensburg mission
Schweinfurt-Regensburg mission
The Schweinfurt–Regensburg mission was an air combat battle in World War II. A strategic bombing attack flown by B-17 Flying Fortresses of the U.S. Army Air Forces on August 17, 1943, it was conceived as an ambitious plan to cripple the German aircraft industry...

 
another major daylight air battle, first shuttle mission.
Battle of Tarawa
Battle of Tarawa
The Battle of Tarawa, code named Operation Galvanic, was a battle in the Pacific Theater of World War II, largely fought from November 20 to November 23, 1943. It was the first American offensive in the critical central Pacific region....

 
First major American amphibious
Amphibious warfare
Amphibious warfare is the use of naval firepower, logistics and strategy to project military power ashore. In previous eras it stood as the primary method of delivering troops to non-contiguous enemy-held terrain...

 landing in the Pacific.
Battle of Makin
Battle of Makin
The Battle of Makin was a battle of the Pacific campaign of World War II, fought from 20 November to 24 November 1943, on Makin Atoll in the Gilbert Islands.-Japanese invasion and fortification:...

 
Americans capture the atoll of Makin Atoll.
Battle of the Bernhardt Line
Bernhardt Line
The Bernhardt Line was a German defensive line in Italy during World War II. Having reached the Bernhardt Line at the start of December 1943, it took until mid-January 1944 for U.S. 5th Army to fight their way to the next line of defenses, the Gustav Line. The line was defended by XIV Panzer Corps...

 
U.S. 5th Army sustains 16,000 casualties fighting through the Mignano Gap to reach the Cassino
Cassino
Cassino is a comune in the province of Frosinone, Italy, at the southern end of the region of Lazio.Cassino is located at the foot of Monte Cairo near the confluence of the Rapido and Liri rivers...

 defenses.

1944

Battle of Cisterna
Battle of Cisterna
The Battle of Cisterna took place during World War II, on 30 January-2 February 1944, near Cisterna, Italy, as part of the battle of Anzio that followed Operation Shingle. The battle was a clear German victory which also had repercussions on the employment of U.S...

 
Part of Operation Shingle
Operation Shingle
Operation Shingle , during the Italian Campaign of World War II, was an Allied amphibious landing against Axis forces in the area of Anzio and Nettuno, Italy. The operation was commanded by Major General John P. Lucas and was intended to outflank German forces of the Winter Line and enable an...

, the 1st, 3rd, and 4th US Army Ranger battalions attempted to capture the town of Cisterna.
Battle of Monte Cassino
Battle of Monte Cassino
The Battle of Monte Cassino was a costly series of four battles during World War II, fought by the Allies against Germans and Italians with the intention of breaking through the Winter Line and seizing Rome.In the beginning of 1944, the western half of the Winter Line was being anchored by Germans...

 
Four battles in Italy
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 Jan - May. Allies finally breakthrough towards Rome
Rome
Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

.
Battle of Kwajalein
Battle of Kwajalein
The Battle of Kwajalein was a battle of the Pacific campaign of World War II, fought from 31 January-3 February 1944, on Kwajalein Atoll in the Marshall Islands. Employing the hard-learned lessons of the battle of Tarawa, the United States launched a successful twin assault on the main islands of...

 
American forces assault the islands of Kwajalein and Roi-Namur.
Battle of the Admin Box
Battle of the Admin Box
The Battle of the Admin Box took place on the Southern Front of the Burma Campaign from 5 February to 23 February 1944, in the South-East Asian Theatre of World War II...

 
Japanese attempt a local counter-attack
Counter-Attack
Counter-Attack is a 1945 war film starring Paul Muni and Marguerite Chapman as two Russians trapped in a collapsed building with seven enemy German soldiers during World War II...

 against an Allied offensive.
Battle of Eniwetok
Battle of Eniwetok
-External links:* *...

 
Battle between American and Japanese on Eniwetok Atoll.
Battle of Imphal
Battle of Imphal
The Battle of Imphal took place in the region around the city of Imphal, the capital of the state of Manipur in North-East India from March until July 1944. Japanese armies attempted to destroy the Allied forces at Imphal and invade India, but were driven back into Burma with heavy losses...

 and Battle of Kohima
Battle of Kohima
The Battle of Kohima was the turning point of the Japanese U Go offensive into India in 1944 in the Second World War. The battle was fought from 4 April to 22 June 1944 around the town of Kohima in northeast India. It is often referred to as the "Stalingrad of the East".The battle took place in...

 
Attempted Japanese invasion of India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 fails with heavy losses.
• Operation Ichi-Go  Successful Japanese campaign to capture American air bases in China capable of sending bombers to Japan.
• Operation Rösselsprung  German attempt to capture Tito
Josip Broz Tito
Marshal Josip Broz Tito – 4 May 1980) was a Yugoslav revolutionary and statesman. While his presidency has been criticized as authoritarian, Tito was a popular public figure both in Yugoslavia and abroad, viewed as a unifying symbol for the nations of the Yugoslav federation...

 using airborne troops.
Battle of Normandy
Battle of Normandy
The Invasion of Normandy was the invasion and establishment of Allied forces in Normandy, France, during Operation Overlord in World War II. It was the largest amphibious operation in history...

 
Allies invade northern France (Operation Overlord
Operation Overlord
Operation Overlord was the code name for the Battle of Normandy, the operation that launched the invasion of German-occupied western Europe during World War II by Allied forces. The operation commenced on 6 June 1944 with the Normandy landings...

), hard fighting from Cherbourg to Caen, Germans surrounded and destroyed at Falaise.
Battle of Saipan
Battle of Saipan
The Battle of Saipan was a battle of the Pacific campaign of World War II, fought on the island of Saipan in the Mariana Islands from 15 June-9 July 1944. The Allied invasion fleet embarking the expeditionary forces left Pearl Harbor on 5 June 1944, the day before Operation Overlord in Europe was...

 
The battle was fought on the island of Saipan
Saipan
Saipan is the largest island of the United States Commonwealth of the Northern Mariana Islands , a chain of 15 tropical islands belonging to the Marianas archipelago in the western Pacific Ocean with a total area of . The 2000 census population was 62,392...

 in the Mariana Islands
Mariana Islands
The Mariana Islands are an arc-shaped archipelago made up by the summits of 15 volcanic mountains in the north-western Pacific Ocean between the 12th and 21st parallels north and along the 145th meridian east...

 and resulted disastrous for Japanese forces since most died.
• Battle of Guam  American forces capture back Guam
Guam
Guam is an organized, unincorporated territory of the United States located in the western Pacific Ocean. It is one of five U.S. territories with an established civilian government. Guam is listed as one of 16 Non-Self-Governing Territories by the Special Committee on Decolonization of the United...

.
Battle of Tinian
Battle of Tinian
The Battle of Tinian was a battle of the Pacific campaign of World War II, fought on the island of Tinian in the Mariana Islands from 24 July 1944 to 1 August 1944.-Background:...

 
American forces capture Tinian
Tinian
Tinian is one of the three principal islands of the Commonwealth of the Northern Mariana Islands.-Geography:Tinian is about 5 miles southwest of its sister island, Saipan, from which it is separated by the Saipan Channel. It has a land area of 39 sq.mi....

.
• Operation Bagration  Soviet offensive destroys German Army Group Center on the Eastern Front
Eastern Front (World War II)
The Eastern Front of World War II was a theatre of World War II between the European Axis powers and co-belligerent Finland against the Soviet Union, Poland, and some other Allies which encompassed Northern, Southern and Eastern Europe from 22 June 1941 to 9 May 1945...

.
• Battle of Philippine Sea  Major carrier battle; US lose 123 planes and destroy 315 Japanese planes.
Battle of Tali-Ihantala
Battle of Tali-Ihantala
The Battle of Tali-Ihantala was part of the Continuation War , which occurred during World War II. The battle was fought between Finnish forces—using war material provided by Germany—and Soviet forces...

 
Finnish
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

 stop Soviet offensive.
Warsaw Uprising
Warsaw Uprising
The Warsaw Uprising was a major World War II operation by the Polish resistance Home Army , to liberate Warsaw from Nazi Germany. The rebellion was timed to coincide with the Soviet Union's Red Army approaching the eastern suburbs of the city and the retreat of German forces...

 
20.000 armed Poles against 55.000 Wehrmacht
Wehrmacht
The Wehrmacht – from , to defend and , the might/power) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the Heer , the Kriegsmarine and the Luftwaffe .-Origin and use of the term:...

 and SS. 90% of city destroyed, more than 250.000 casualties.
Operation Dragoon
Operation Dragoon
Operation Dragoon was the Allied invasion of southern France on August 15, 1944, during World War II. The invasion was initiated via a parachute drop by the 1st Airborne Task Force, followed by an amphibious assault by elements of the U.S. Seventh Army, followed a day later by a force made up...

 
Allied invasion of Southern France.
Battle of Debrecen
Battle of Debrecen
The Battle of Debrecen, called by the Red Army the Debrecen Offensive Operation, was conducted by the 2nd Ukrainian Front on the Eastern Front of World War II...

 
Soviets gain ground in Hungary
Hungary
Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

 but German and Hungarian forces manage to withdraw relatively intact after both sides suffer similar losses.
Gothic Line offensive
Gothic Line
The Gothic Line formed Field Marshal Albert Kesselring's last major line of defence in the final stages of World War II along the summits of the Apennines during the fighting retreat of German forces in Italy against the Allied Armies in Italy commanded by General Sir Harold Alexander.Adolf Hitler...

British 8th Army and U.S. 5th Army attempt unsuccessfully to break into the north Italian plains.
Battle of Arnhem
Battle of Arnhem
The Battle of Arnhem was a famous Second World War military engagement fought in and around the Dutch towns of Arnhem, Oosterbeek, Wolfheze, Driel and the surrounding countryside from 17–26 September 1944....

 
The major battle of Operation Market Garden
Operation Market Garden
Operation Market Garden was an unsuccessful Allied military operation, fought in the Netherlands and Germany in the Second World War. It was the largest airborne operation up to that time....

; Allies reach but fail to cross the Rhine; British First Airborne Division destroyed.
Battle of Peleliu
Battle of Peleliu
The Battle of Peleliu, codenamed Operation Stalemate II, was fought between the United States and the Empire of Japan in the Pacific Theater of World War II, from September–November 1944 on the island of Peleliu, present-day Palau. U.S...

 
A fight to capture an airstrip on a speck of coral in the western Pacific.
Battle of Aachen
Battle of Aachen
The Battle of Aachen was a battle in Aachen, Germany, which occurred between 2–21 October 1944. By September 1944, the Wehrmacht had been pushed into Germany proper, after being defeated in France by the Western Allies...

 
Aachen
Aachen
Aachen has historically been a spa town in North Rhine-Westphalia, Germany. Aachen was a favoured residence of Charlemagne, and the place of coronation of the Kings of Germany. Geographically, Aachen is the westernmost town of Germany, located along its borders with Belgium and the Netherlands, ...

 was the first major German city to face invasion during World War II.
Battle of the Scheldt
Battle of the Scheldt
The Battle of the Scheldt was a series of military operations of the Canadian 1st Army, led by Lieutenant-General Guy Simonds. The battle took place in northern Belgium and southwestern Netherlands during World War II from 2 October-8 November 1944...

 
Decisive Canadian victory, solved the logistical problems of the Allies, and opened the port of Antwerp for supplies directly to the front.
Battle of Crucifix Hill
Battle of Crucifix Hill
The Battle of Crucifix Hill was a World War II battle that took place on 8 October 1944, on Crucifix Hill , next to the village of Haaren in Germany and was a part of the U.S. 1st Division's campaign to seize Aachen, Germany. The Battle of Aachen was part of the Drive to the Siegfried Line. The...

 
The 18th Infantry, U.S. 1st Infantry Division
U.S. 1st Infantry Division
The 1st Infantry Division of the United States Army is the oldest division in the United States Army. It has seen continuous service since its organization in 1917...

 take Crucifix Hill, a crucial position to help surround Aachen
Aachen
Aachen has historically been a spa town in North Rhine-Westphalia, Germany. Aachen was a favoured residence of Charlemagne, and the place of coronation of the Kings of Germany. Geographically, Aachen is the westernmost town of Germany, located along its borders with Belgium and the Netherlands, ...

. Cpt. Bobbie E. Brown
Bobbie E. Brown
Robert "Bobbie" Evan Brown Jr. was a recipient of the Medal of Honor for his actions at the Battle of Crucifix Hill, near Aachen, Germany, on October 8, 1944. He left home and joined the army in 1922, lying about his age. At the start of World War II, he was the first sergeant of the Headquarters...

 is awarded the Medal of Honor
Medal of Honor
The Medal of Honor is the highest military decoration awarded by the United States government. It is bestowed by the President, in the name of Congress, upon members of the United States Armed Forces who distinguish themselves through "conspicuous gallantry and intrepidity at the risk of his or her...

 for his heroics.
Battle of Angaur
Battle of Angaur
The Battle of Angaur was a battle of the Pacific campaign in World War II, fought on the island of Angaur in the Palau Islands from 17 —30 September 1944.-Background:...

 
American forces capture an island in Palau
Palau
Palau , officially the Republic of Palau , is an island nation in the Pacific Ocean, east of the Philippines and south of Tokyo. In 1978, after three decades as being part of the United Nations trusteeship, Palau chose independence instead of becoming part of the Federated States of Micronesia, a...

.
Battle of Hurtgen Forest
Battle of Hurtgen Forest
The Battle of Hürtgen Forest is the name given to the series of fierce battles fought between U.S. and German forces during World War II in the Hürtgen Forest, which became the longest battle on German ground during World War II, and the longest single battle the U.S. Army has ever fought...

 
Stubborn German defense, appalling losses to US army.
Battle of Leyte
Battle of Leyte
The Battle of Leyte in the Pacific campaign of World War II was the invasion and conquest of the island of Leyte in the Philippines by American and Filipino guerrilla forces under the command of General Douglas MacArthur, who fought against the Imperial Japanese Army in the Philippines led by...

 
American and Filipino guerrillas forces capture Leyte
Leyte
Leyte is a province of the Philippines located in the Eastern Visayas region. Its capital is Tacloban City and occupies the northern three-quarters of the Leyte Island. Leyte is located west of Samar Island, north of Southern Leyte and south of Biliran...

.
Battle of Leyte Gulf
Battle of Leyte Gulf
The Battle of Leyte Gulf, also called the "Battles for Leyte Gulf", and formerly known as the "Second Battle of the Philippine Sea", is generally considered to be the largest naval battle of World War II and, by some criteria, possibly the largest naval battle in history.It was fought in waters...

 
The largest air-sea battle in history.
Operation Queen
Operation Queen
Operation Queen was an American operation during World War II at the Western Front at the German Siegfried Line. The operation was aimed against the Rur River, as a staging point for a subsequent thrust over the river to the Rhine into Germany. It was conducted by the 1st and 9th U.S...

 
was a joint British-American operation during World War II at the Western Front
Western Front (World War II)
The Western Front of the European Theatre of World War II encompassed, Denmark, Norway, Luxembourg, Belgium, the Netherlands, France, and West Germany. The Western Front was marked by two phases of large-scale ground combat operations...

 between Aachen
Aachen
Aachen has historically been a spa town in North Rhine-Westphalia, Germany. Aachen was a favoured residence of Charlemagne, and the place of coronation of the Kings of Germany. Geographically, Aachen is the westernmost town of Germany, located along its borders with Belgium and the Netherlands, ...

 and the Rur river.
Battle of the Bulge
Battle of the Bulge
The Battle of the Bulge was a major German offensive , launched toward the end of World War II through the densely forested Ardennes mountain region of Wallonia in Belgium, hence its French name , and France and...

 
German counterattack in Ardennes
Ardennes
The Ardennes is a region of extensive forests, rolling hills and ridges formed within the Givetian Ardennes mountain range, primarily in Belgium and Luxembourg, but stretching into France , and geologically into the Eifel...

; General McAuliffe
Anthony McAuliffe
General Anthony Clement "Nuts" McAuliffe was the United States Army general who commanded the 101st Airborne Division troops defending Bastogne, Belgium during the Battle of the Bulge in World War II...

 says "NUTS" at Bastogne
Bastogne
Bastogne Luxembourgish: Baaschtnech) is a Walloon municipality of Belgium located in the province of Luxembourg in the Ardennes. The municipality of Bastogne includes the old communes of Longvilly, Noville, Villers-la-Bonne-Eau, and Wardin...

.

1945

Operation Elephant
Operation Elephant
Operation Elephant was the codename of an Allied operation against German paratroopers holding a bridge at Kapelsche Veer, Maas River, Netherlands. The small ferry slip was heavily defended and the Canadians of the Lincoln and Welland Regiment suffered 300 casualties before winning....

 
Allied offensive against a German bridgehead at Kapelsche Veer in the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

.
Raid at Cabanatuan
Raid at Cabanatuan
The Raid at Cabanatuan was a rescue of Allied prisoners of war and civilians from a Japanese camp near Cabanatuan City, in the Philippines...

 
US Army Rangers rescue Bataan
Bataan
Bataan is a province of the Philippines occupying the whole of the Bataan Peninsula on Luzon. The province is part of the Central Luzon region. The capital of Bataan is Balanga City and it is bordered by the provinces of Zambales and Pampanga to the north...

 and Corregidor
Corregidor
Corregidor Island, locally called Isla ng Corregidor, is a lofty island located at the entrance of Manila Bay in southwestern part of Luzon Island in the Philippines. Due to this location, Corregidor was fortified with several coastal artillery and ammunition magazines to defend the entrance of...

 POWs from Japanese prison camp.
• Battle of Bataan  U.S. and Philippine Forces retake the historic Bataan Peninsula.
• Battle of Manila  City totally devastated after month-long battle between the American, Filipino and Japanese forces; 100,000 civilians killed.
Battle of Luzon
Battle of Luzon
The Battle of Luzon was a land battle fought as part of the Pacific Theater of Operations of World War II by the Allied forces of the U.S., its colony The Philippines, and Mexico against forces of the Empire of Japan. The battle resulted in a U.S. and Filipino victory...

 
The battle where Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 entered 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...

, contributing pilots to help the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and the Philippines
Commonwealth of the Philippines
The Commonwealth of the Philippines was a designation of the Philippines from 1935 to 1946 when the country was a commonwealth of the United States. The Commonwealth was created by the Tydings-McDuffie Act, which was passed by the U.S. Congress in 1934. When Manuel L...

 defeat Japan
Imperial Japanese Army
-Foundation:During the Meiji Restoration, the military forces loyal to the Emperor were samurai drawn primarily from the loyalist feudal domains of Satsuma and Chōshū...

 in the South Pacific, with a loss of 37,870 Allied soldiers
Allies of World War II
The Allies of World War II were the countries that opposed the Axis powers during the Second World War . Former Axis states contributing to the Allied victory are not considered Allied states...

 and 217,000 Japanese soldiers
Japanese people
The are an ethnic group originating in the Japanese archipelago and are the predominant ethnic group of Japan. Worldwide, approximately 130 million people are of Japanese descent; of these, approximately 127 million are residents of Japan. People of Japanese ancestry who live in other countries...

, resulting in an Allied victory
• Battle of Corregidor  Spectacular combined U.S. and Philippine assault retakes island bastion from Japanese forces.
Raid at Los Baños
Raid at Los Baños
The raid at Los Baños in the Philippines, early Friday morning on 23 February 1945, was executed by a combined U.S. Army Airborne and Filipino guerrilla task force, resulting in the liberation of 2,147 Allied civilian and military internees from an agricultural school campus turned Japanese...

 
U.S. Airborne Task Force rescues more than 2,000 Allied POWs and civilian internees held by Japanese.
Battle of Mindanao
Battle of Mindanao
The Battle of Mindanao was fought by United States forces and allied Filipino guerrillas against the Japanese from 10 March-15 August 1945 at Mindanao island in the Philippine Archipelago, in a series of actions officially designated as Operation VICTOR V, and part of the campaign for the...

 
U.S. Eighth Army
U.S. Eighth Army
The Eighth United States Army – often unofficially abbreviated EUSA – is the commanding formation of all US Army troops in South Korea.-World War II:...

 together with the Philippine Commonwealth troops completes the recapture of Southern Philippines.
Operation Varsity
Operation Varsity
Operation Varsity was a successful joint American–British airborne operation that took place toward the end of World War II...

 
134 Allied gliders land troops in Weisel.
Battle of the Visayas
Battle of the Visayas
right|thumb|250px|Map of U.S. operations in Southern Philippines, 1945thumb|250px|right|Japanese troops surrender to 40th Division, September 1945The Battle of the Visayas was fought by U.S...

 
U.S. Eighth Army
U.S. Eighth Army
The Eighth United States Army – often unofficially abbreviated EUSA – is the commanding formation of all US Army troops in South Korea.-World War II:...

 together with the Philippine Commonwealth troops retakes central Philippine islands.
• Battle of Meiktila and Mandalay  Japanese defeated in decisive battle in Central Burma
Battle of Iwo Jima
Battle of Iwo Jima
The Battle of Iwo Jima , or Operation Detachment, was a major battle in which the United States fought for and captured the island of Iwo Jima from the Empire of Japan. The U.S...

 
After a month, U.S. Forces take main offshore Japanese island.
• Battle of West Henan–North Hubei  Indecisive battle between China and Japan. Japan controls airbases after battle.
Battle of Halbe
Battle of Halbe
The Battle of Halbe lasted from April 24 - May 1, 1945 was a battle in which the German Ninth Army, under the command of Colonel General Theodor Busse was destroyed as a fighting force by the Red Army during the Battle for Berlin....

 
Part of Battle of Berlin, Germans unable to break out.
Battle of Berlin
Battle of Berlin
The Battle of Berlin, designated the Berlin Strategic Offensive Operation by the Soviet Union, was the final major offensive of the European Theatre of World War II....

 
Soviet forces encircle and capture German capital; Hitler commits suicide.
• Battle of Triest  British army and Yugoslav capture the city.
Battle of Tarakan
Battle of Tarakan (1945)
The Battle of Tarakan was the first stage in the Borneo campaign of 1945. It began with an amphibious landing by Australian forces on 1 May, code-named Operation Oboe One...

 
Allied attack as part of the Borneo campaign.
Battle of Poljana
Battle of Poljana
The Battle of Poljana was a battle of World War II in Europe. It started at Poljana, near the village of Prevalje in Yugoslavia , and was the culmination of a series of engagements between the Yugoslav Partisans and a large retreating Axis column, numbering in excess of 30,000 men...

 
From 14. to 15. May. 1945. Battle between Yugoslav partisans and HOS (Croatia), German wehrmacht, Slovene Home Guard...
• Battle of Odzak  Last battle of 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...

 in Europe. Between Yugoslav partisans and HOS (Croatia) from 19. April to 25. May 1945.
Battle of West Hunan
Battle of West Hunan
The Battle of West Hunan , also known as the Zhijiang Campaign was the Japanese invasion of west Hunan and the subsequent Chinese counterattack that occurred between 6 April and 7 June 1945, during the last months of the Second Sino-Japanese War...

 
Chinese victory in final battle to expel Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

.
Battle of Okinawa
Battle of Okinawa
The Battle of Okinawa, codenamed Operation Iceberg, was fought on the Ryukyu Islands of Okinawa and was the largest amphibious assault in the Pacific War of World War II. The 82-day-long battle lasted from early April until mid-June 1945...

 
US takes Japanese Island in the Ryūkyūs; many casualties to both sides.
Battle of North Borneo
Battle of North Borneo
The Battle of North Borneo took place during the Second World War between Allied and Japanese forces. Part of the wider Borneo campaign of the Pacific War, it was fought between 10 June and 15 August 1945 in North Borneo...

 
Australian victory during final stages of World War II in the Pacific.
Battle of Balikpapan
Battle of Balikpapan (1945)
The Battle of Balikpapan was the concluding stage of the Borneo campaign . The landings took place on 1 July 1945. The Australian 7th Division, composed of the 18th, 21st and 25th Infantry Brigades, with support troops, made an amphibious landing, codenamed Operation Oboe Two a few miles north of...

 
Allied victory over Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

.
• Battle of Manchuria  Soviet forces liberate Manchuria
Manchuria
Manchuria is a historical name given to a large geographic region in northeast Asia. Depending on the definition of its extent, Manchuria usually falls entirely within the People's Republic of China, or is sometimes divided between China and Russia. The region is commonly referred to as Northeast...

.

Sieges

  • Siege of Warsaw
    Siege of Warsaw
    * Siege of Warsaw – by Swedish forces during Deluge* Siege of Warsaw – by Swedish and Transylvanian forces during Deluge* First siege of Warsaw – by Russian and Prussian forces during Kościuszko Uprising...

  • Siege of Leningrad
    Siege of Leningrad
    The Siege of Leningrad, also known as the Leningrad Blockade was a prolonged military operation resulting from the failure of the German Army Group North to capture Leningrad, now known as Saint Petersburg, in the Eastern Front theatre of World War II. It started on 8 September 1941, when the last...

  • Siege of Lwów
  • Siege of Modlin
  • Siege of Novorossiysk
  • Siege of Odessa
    Battle of Odessa (1941)
    The Siege of Odessa was part of the Eastern Front area of operations in 1941, it was primarily conducted by Romanian forces and elements of the German Army's 11th Army...

  • Siege of Sevastopol
  • Siege of Tobruk
    Siege of Tobruk
    The siege of Tobruk was a confrontation that lasted 240 days between Axis and Allied forces in North Africa during the Western Desert Campaign of the Second World War...

  • Siege of Budapest
    Battle of Budapest
    The Siege of Budapest centered on the Hungarian capital city of Budapest. It was fought towards the end of World War II in Europe, during the Soviet Budapest Offensive. The siege started when Budapest, defended by Hungarian and German troops, was first encircled on 29 December 1944 by the Red Army...

  • Siege of Breslau
    Battle of Breslau (1945)
    The Battle of Breslau, also known as the Siege of Breslau, was a three month long siege of the city of Breslau in Lower Silesia, Germany , lasting to the end of World War II in Europe. From 13 February-6 May 1945, German troops in Breslau were besieged by the Soviet forces which encircled the city...

  • Siege of Bastogne
  • Siege of Budapest (1945)

Naval engagements

General
  • Arctic Convoys
  • Battle of the Atlantic - the name given to the conflict in the Atlantic Ocean between 1939 and 1945.
    • see also Timeline of the Battle of the Atlantic (1939-1945)
  • Battle of the Mediterranean
    Battle of the Mediterranean
    The Battle of the Mediterranean was the name given to the naval campaign fought in the Mediterranean Sea during World War II, from 10 June 1940-2 May 1945....

  • Battle of the Indian Ocean


Specific

1939
  • The Battle of the River Plate

1940
  • First Battle of Narvik
  • Second Battle of Narvik

1941
  • Battle of Cape Matapan
    Battle of Cape Matapan
    The Battle of Cape Matapan was a Second World War naval battle fought from 27–29 March 1941. The cape is on the southwest coast of Greece's Peloponnesian peninsula...

  • Battle of Pearl Harbor

1942
  • Battle of the Coral Sea
    Battle of the Coral Sea
    The Battle of the Coral Sea, fought from 4–8 May 1942, was a major naval battle in the Pacific Theater of World War II between the Imperial Japanese Navy and Allied naval and air forces from the United States and Australia. The battle was the first fleet action in which aircraft carriers engaged...

  • Battle of Midway
    Battle of Midway
    The Battle of Midway is widely regarded as the most important naval battle of the Pacific Campaign of World War II. Between 4 and 7 June 1942, approximately one month after the Battle of the Coral Sea and six months after Japan's attack on Pearl Harbor, the United States Navy decisively defeated...

  • Battle of Guadalcanal

1943
  • Battle of the Komandorski Islands
    Battle of the Komandorski Islands
    The Battle of the Komandorski Islands was one of the most unusual engagements of World War II. It was a naval battle which took place on 27 March 1943 in the North Pacific area of the Pacific Ocean, near the Soviet Komandorski Islands.-Background:...


1944
  • Battle of Leyte Gulf
    Battle of Leyte Gulf
    The Battle of Leyte Gulf, also called the "Battles for Leyte Gulf", and formerly known as the "Second Battle of the Philippine Sea", is generally considered to be the largest naval battle of World War II and, by some criteria, possibly the largest naval battle in history.It was fought in waters...


Major bombing campaigns

General
  • Strategic bombing during World War II
    Strategic bombing during World War II
    Strategic bombing during World War II is a term which refers to all aerial bombardment of a strategic nature between 1939 and 1945 involving any nations engaged in World War II...

  • Strategic bombing survey
    Strategic bombing survey
    The United States Strategic Bombing Survey was a board tasked with examination and analysis of the United States' involvement in the World War II. Its primary purpose was to determine the effectiveness of Allied, and more specifically American, strategic bombing campaigns in Europe and in Asia...

     for the overall impact of the bombing.


Specific
  • Baedeker raids
    Baedeker Blitz
    The Baedeker Blitz or Baedeker raids were a series of Vergeltungsangriffe by the German air force on English cities in response to the bombing of the erstwhile Hanseatic League city of Lübeck during the night from 28 to 29 March 1942 during World War II.-Background:Lübeck was bombed on the night...

  • Chungking
  • Coventry
    Coventry Blitz
    The Coventry blitz was a series of bombing raids that took place in the English city of Coventry. The city was bombed many times during the Second World War by the German Air Force...

  • Broome
    Attack on Broome
    The town of Broome, Western Australia was attacked by Japanese fighter planes on 3 March 1942, during World War II. At least 88 people were killed....

     - Japanese raid on the town of Broome
    Broome, Western Australia
    Broome is a pearling and tourist town in the Kimberley region of Western Australia, north of Perth. The year round population is approximately 14,436, growing to more than 45,000 per month during the tourist season...

    , targeting the airfield.
  • Dresden
    Bombing of Dresden in World War II
    The Bombing of Dresden was a military bombing by the British Royal Air Force and the United States Army Air Force and as part of the Allied forces between 13 February and 15 February 1945 in the Second World War...

  • Darwin - Japanese target the harbour.
  • Hamburg
    Bombing of Hamburg in World War II
    The Allied bombing of Hamburg during World War II included numerous strategic bombing missions and diversion/nuisance raids. As a large port and industrial center, Hamburg's shipyards, U-boat pens, and the Hamburg-Harburg area oil refineries were attacked throughout the war...

  • Helsinki
    Bombing of Helsinki in World War II
    The capital of Finland, Helsinki was bombed several times during World War II. Between 1939–1945 Finland fought three wars, two against the Soviet Union and one against Germany...

     - February 1944, was mostly ineffective due to air defence and deception.
  • Hiroshima
    Atomic bombings of Hiroshima and Nagasaki
    During the final stages of World War II in 1945, the United States conducted two atomic bombings against the cities of Hiroshima and Nagasaki in Japan, the first on August 6, 1945, and the second on August 9, 1945. These two events are the only use of nuclear weapons in war to date.For six months...

     - One nuclear weapon, Little Boy
    Little Boy
    "Little Boy" was the codename of the atomic bomb dropped on Hiroshima on August 6, 1945 by the Boeing B-29 Superfortress Enola Gay, piloted by Colonel Paul Tibbets of the 393rd Bombardment Squadron, Heavy, of the United States Army Air Forces. It was the first atomic bomb to be used as a weapon...

     dropped from a B-29, devastating a city.
  • Kassel
    Bombing of Kassel in World War II
    The Kassel World War II bombings were a set of Allied strategic bombing attacks which took place from February 1942 to March 1945. The fire of the most severe air raid burned for seven days, at least 10,000 people died, 150,000 inhabitants were bombed-out, and the vast majority of the city center...

  • London
    London
    London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

     - "The Blitz
    The Blitz
    The Blitz was the sustained strategic bombing of Britain by Nazi Germany between 7 September 1940 and 10 May 1941, during the Second World War. The city of London was bombed by the Luftwaffe for 76 consecutive nights and many towns and cities across the country followed...

    " and the V1 and V2 campaigns
  • Lübeck
    Lübeck
    The Hanseatic City of Lübeck is the second-largest city in Schleswig-Holstein, in northern Germany, and one of the major ports of Germany. It was for several centuries the "capital" of the Hanseatic League and, because of its Brick Gothic architectural heritage, is listed by UNESCO as a World...

  • Nagasaki
    Atomic bombings of Hiroshima and Nagasaki
    During the final stages of World War II in 1945, the United States conducted two atomic bombings against the cities of Hiroshima and Nagasaki in Japan, the first on August 6, 1945, and the second on August 9, 1945. These two events are the only use of nuclear weapons in war to date.For six months...

     - One nuclear weapon, Fat Man
    Fat Man
    "Fat Man" is the codename for the atomic bomb that was detonated over Nagasaki, Japan, by the United States on August 9, 1945. It was the second of the only two nuclear weapons to be used in warfare to date , and its detonation caused the third man-made nuclear explosion. The name also refers more...

     dropped from a B-29, devastating a city.
  • Narva
    Narva
    Narva is the third largest city in Estonia. It is located at the eastern extreme point of Estonia, by the Russian border, on the Narva River which drains Lake Peipus.-Early history:...

     - March 1944. Evacuated town was destroyed by Soviet ADD.
  • Pearl Harbor
  • Rostock
    Rostock
    Rostock -Early history:In the 11th century Polabian Slavs founded a settlement at the Warnow river called Roztoc ; the name Rostock is derived from that designation. The Danish king Valdemar I set the town aflame in 1161.Afterwards the place was settled by German traders...

     - Heinkel Airplane Construction Plant, Seaport, and City
  • Rotterdam
  • Stalingrad
    Battle of Stalingrad
    The Battle of Stalingrad was a major battle of World War II in which Nazi Germany and its allies fought the Soviet Union for control of the city of Stalingrad in southwestern Russia. The battle took place between 23 August 1942 and 2 February 1943...

     - 23 August 1942
  • Tallinn
    Tallinn
    Tallinn is the capital and largest city of Estonia. It occupies an area of with a population of 414,940. It is situated on the northern coast of the country, on the banks of the Gulf of Finland, south of Helsinki, east of Stockholm and west of Saint Petersburg. Tallinn's Old Town is in the list...

     - February - March 1944. Bombed by Soviet ADD. Large-scale damage.
  • Tokyo
    Bombing of Tokyo in World War II
    The bombing of Tokyo, often referred to as a "firebombing", was conducted by the United States Army Air Forces during the Pacific campaigns of World War II. The U.S. mounted a small-scale raid on Tokyo in April 1942, with large morale effects...

     - Several devastating raids.
  • Warsaw
    Bombing of Warsaw in World War II
    The Bombing of Warsaw in World War II refers both to the Strategic bombing campaign of Warsaw by the Luftwaffe during the siege of Warsaw in the Invasion of Poland in 1939 and to the German bombing raids during the Warsaw Uprising in 1944....


Raids

Small to medium-sized raiding operations were carried out by both Allied
Allies of World War II
The Allies of World War II were the countries that opposed the Axis powers during the Second World War . Former Axis states contributing to the Allied victory are not considered Allied states...

 and Axis
Axis Powers
The Axis powers , also known as the Axis alliance, Axis nations, Axis countries, or just the Axis, was an alignment of great powers during the mid-20th century that fought World War II against the Allies. It began in 1936 with treaties of friendship between Germany and Italy and between Germany and...

 armies during 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...

. The modus operandi used included guerrilla
Guerrilla warfare
Guerrilla warfare is a form of irregular warfare and refers to conflicts in which a small group of combatants including, but not limited to, armed civilians use military tactics, such as ambushes, sabotage, raids, the element of surprise, and extraordinary mobility to harass a larger and...

 attacks by partisan
Partisan (military)
A partisan is a member of an irregular military force formed to oppose control of an area by a foreign power or by an army of occupation by some kind of insurgent activity...

s in occupied territory and/or combined operations
Combined operations
In military use, combined operations , also known as joint operations, or interoperability capability, are either operations conducted by forces of two or more allied nations acting together for the accomplishment of a common strategy, a strategic and operational and sometimes tactical cooperation...

 involving the landing and removal of specialised light infantry
Light infantry
Traditionally light infantry were soldiers whose job was to provide a skirmishing screen ahead of the main body of infantry, harassing and delaying the enemy advance. Light infantry was distinct from medium, heavy or line infantry. Heavy infantry were dedicated primarily to fighting in tight...

, such as commando
Commando
In English, the term commando means a specific kind of individual soldier or military unit. In contemporary usage, commando usually means elite light infantry and/or special operations forces units, specializing in amphibious landings, parachuting, rappelling and similar techniques, to conduct and...

s, by means of small boats.
  • Allied
    • Operation Colossus
      Operation Colossus
      Operation Colossus was the codename given to the first airborne operation undertaken by the British military, which occurred on 10 February 1941 during World War II...

      • 10 February 1941
      • Experimental raid by 38 British Commandos
        British Commandos
        The British Commandos were formed during the Second World War in June 1940, following a request from the British Prime Minister, Winston Churchill, for a force that could carry out raids against German-occupied Europe...

         on a fresh water aqueduct near Calitri in southern Italy
        Italy
        Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

        .
    • Operation Claymore
      Operation Claymore
      Operation Claymore was the codename for a British Commandos raid on the Lofoten Islands in Norway during the Second World War. The Lofoten Islands were an important center for the production of fish oil and glycerine, used in the German war industry. The landings were carried out on 4 March 1941,...

      • 4 March 1941
      • 1000 Men from the British Commandos
        British Commandos
        The British Commandos were formed during the Second World War in June 1940, following a request from the British Prime Minister, Winston Churchill, for a force that could carry out raids against German-occupied Europe...

         and belonging to the Norwegian Independent Company 1
        Norwegian Independent Company 1
        Norwegian Independent Company 1 was a British SOE group formed in March 1941 originally for the purpose of performing commando raids during the Occupation of Norway by Nazi Germany. It was organized under the leadership of Captain Martin Linge...

         destroy fish oil factories on the remote islands off the coast of Norway
        Norway
        Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

        .
    • Operation Archery
      Operation Archery
      Operation Archery, also known as the Vaagso Raid, was a British Combined Operations raid during World War II against German positions on Vaagso Island , Norway, on 27 December 1941....

      • 27 December 1941
      • 570 men from the British Commandos
        British Commandos
        The British Commandos were formed during the Second World War in June 1940, following a request from the British Prime Minister, Winston Churchill, for a force that could carry out raids against German-occupied Europe...

         and belonging to the Norwegian Independent Company 1
        Norwegian Independent Company 1
        Norwegian Independent Company 1 was a British SOE group formed in March 1941 originally for the purpose of performing commando raids during the Occupation of Norway by Nazi Germany. It was organized under the leadership of Captain Martin Linge...

         raid and attack German positions on Vågsøy
        Vågsøy
        Vågsøy is a municipality in the county of Sogn og Fjordane, Norway. It is located in the traditional district of Nordfjord. The municipality's administrative center is the town Måløy. Vågsøy is also the name of the main island in the municipality with an area of...

         Island in Norway
        Norway
        Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

        .
    • Battle of Timor
      Battle of Timor (1942-43)
      The Battle of Timor occurred in Portuguese Timor and Dutch Timor during the Second World War. Japanese forces invaded the island on 20 February 1942 and were resisted by a small, under-equipped force of Allied military personnel—known as Sparrow Force—predominantly from Australia and the...

      • 19 February 1942 – 10 February 1943
      • Continuous raids from Australian commandos against the occupying Japanese.
    • Operation Chariot
      • 28 March 1942
      • 196 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...

         and Army Commando units raid and destroy the heavily defended docks of St. Nazaire in occupied France
        France
        The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

        .
    • Dieppe Raid
      Dieppe Raid
      The Dieppe Raid, also known as the Battle of Dieppe, Operation Rutter or later on Operation Jubilee, during the Second World War, was an Allied attack on the German-occupied port of Dieppe on the northern coast of France on 19 August 1942. The assault began at 5:00 AM and by 10:50 AM the Allied...

      • 19 August 1942
      • Over 6,000 infantrymen, mostly Canadian attempted to seize and hold the port of Dieppe
        Dieppe, Seine-Maritime
        Dieppe is a commune in the Seine-Maritime department in France. In 1999, the population of the whole Dieppe urban area was 81,419.A port on the English Channel, famous for its scallops, and with a regular ferry service from the Gare Maritime to Newhaven in England, Dieppe also has a popular pebbled...

        .
    • Makin Island raid
      Makin Island raid
      The Makin Island Raid was an attack by the United States Marine Corps on Japanese military forces on Makin Island in the Pacific Ocean...

      , 17–18 August 1942
    • Operation Jaywick
      Operation Jaywick
      Operation Jaywick was a special operation undertaken in World War II. In September 1943, 14 commandos and sailors from the Z Special Unit raided Japanese shipping in Singapore Harbour, sinking seven ships.- Background :...

      , September 1943
    • Operation Jedburgh
      Operation Jedburgh
      Operation Jedburgh was a clandestine operation during World War II, in which personnel of the British Special Operations Executive, the U.S...

      , 1944
    • Operation Roast
      Operation Roast
      Operation Roast was a military operation by British Commandos at Comacchio lagoon in north east Italy during the Spring 1945 offensive in Italy in World War II.- Strategy :...

      , April 1945
  • Axis
    • Operation Greif
      Operation Greif
      Operation Greif was a special false flag operation commanded by Waffen-SS commando Otto Skorzeny during the Battle of the Bulge. The operation was the brainchild of Adolf Hitler, and its purpose was to capture one or more of the bridges over the Meuse river before they could be destroyed...

      , December 1944


Raiding units
  • Allied
    • Multinational
      • Chindits
        Chindits
        The Chindits were a British India "Special Force" that served in Burma and India in 1943 and 1944 during the Burma Campaign in World War II. They were formed into long range penetration groups trained to operate deep behind Japanese lines...

      • Devil's Brigade
        Devil's Brigade
        The Devil's Brigade , was a joint World War II American-Canadian commando unit organized in 1942 and trained at Fort William Henry Harrison near Helena, Montana in the United States...

      • Z Special Unit
        Z Special Unit
        Z Special Unit was a joint Allied special forces unit formed during the Second World War to operate behind Japanese lines in South East Asia...

      • Popski's Private Army
        Popski's Private Army
        Popski's Private Army, officially No. 1 Demolition Squadron, PPA, was a unit of British Special Forces founded in Cairo in 1942 by Lieutenant Colonel Vladimir Peniakoff DSO MC. Popski's Private Army was one of several raiding units formed in the Western Desert during the Second World War...

      • Gideon Force
        Gideon Force
        The Gideon Force was a small British-led African regular force which acted as a Corps d'Elite amongst the irregular Ethiopian forces fighting the Italian occupation forces in Ethiopia during the East African Campaign of World War II...

    • Australia
      Australia
      Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

      • Australian Army Independent Companies
    • France
      France
      The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

      • Far East French Expeditionary Forces
      • Intervention Light Corps
    • Greece
      Greece
      Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

      • Sacred Band
        Sacred band
        The term Sacred Band, also Sacred Company or Sacred Squadron can refer to one of the following military units:In the ancient world:* Sacred Band of Thebes* Sacred Band of Carthage...

    • United Kingdom
      United Kingdom
      The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

      • Long Range Desert Group
        Long Range Desert Group
        The Long Range Desert Group was a reconnaissance and raiding unit of the British Army during the Second World War. The commander of the German Afrika Corps, Field Marshal Erwin Rommel, admitted that the LRDG "caused us more damage than any other British unit of equal strength".Originally called...

      • Special Air Service
        Special Air Service
        Special Air Service or SAS is a corps of the British Army constituted on 31 May 1950. They are part of the United Kingdom Special Forces and have served as a model for the special forces of many other countries all over the world...

      • Royal Marines
        Royal Marines
        The Corps of Her Majesty's Royal Marines, commonly just referred to as the Royal Marines , are the marine corps and amphibious infantry of the United Kingdom and, along with the Royal Navy and Royal Fleet Auxiliary, form the Naval Service...

      • Special Operations Executive
        Special Operations Executive
        The Special Operations Executive was a World War II organisation of the United Kingdom. It was officially formed by Prime Minister Winston Churchill and Minister of Economic Warfare Hugh Dalton on 22 July 1940, to conduct guerrilla warfare against the Axis powers and to instruct and aid local...

      • British Army Commandos
        British Commandos
        The British Commandos were formed during the Second World War in June 1940, following a request from the British Prime Minister, Winston Churchill, for a force that could carry out raids against German-occupied Europe...

        • Layforce
          Layforce
          Layforce was an ad hoc military formation of the British Army consisting of a number of commando units during the Second World War.Formed in February 1941 under the command of Colonel Robert Laycock, after whom the force was named, it consisted of approximately 2,000 men and served in the Middle...

      • British Paratroopers
    • United States
      United States
      The United States of America is a federal constitutional republic comprising fifty states and a federal district...

      • Marine Raiders
        Marine Raiders
        The Marine Raiders were elite units established by the United States Marine Corps during World War II to conduct amphibious light infantry warfare, particularly in landing in rubber boats and operating behind the lines...

      • US Army Rangers
      • Alamo Scouts
        Alamo scouts
        The Alamo Scouts was a reconnaissance unit of the Sixth United States Army in the Pacific Theater of Operations during World War II...

      • Merrill's Marauders
        Merrill's Marauders
        Merrill’s Marauders or Unit Galahad, officially named the 5307th Composite Unit , was a United States Army long range penetration special operations unit in the South-East Asian Theater of World War II which fought in the China-Burma-India Theater of Operations, or CBI...

  • Axis
    • Nazi Germany
      Nazi Germany
      Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

      • Brandenburger Regiment
      • Waffen-SS
        Waffen-SS
        The Waffen-SS was a multi-ethnic and multi-national military force of the Third Reich. It constituted the armed wing of the Schutzstaffel or SS, an organ of the Nazi Party. The Waffen-SS saw action throughout World War II and grew from three regiments to over 38 divisions, and served alongside...

         (commando force led by Otto Skorzeny
        Otto Skorzeny
        Otto Skorzeny was an SS-Obersturmbannführer in the German Waffen-SS during World War II. After fighting on the Eastern Front, he was chosen as the field commander to carry out the rescue mission that freed the deposed Italian dictator Benito Mussolini from captivity...

        ).
    • Fascist Italy
      Kingdom of Italy (1861–1946)
      The Kingdom of Italy was a state forged in 1861 by the unification of Italy under the influence of the Kingdom of Sardinia, which was its legal predecessor state...

      • Decima Flottiglia MAS
        Decima Flottiglia MAS
        The Decima Flottiglia MAS was an Italian commando frogman unit of the Regia Marina created during the Fascist regime.The acronym MAS also refers to various light torpedo boats used by the Regia Marina during World...

    • Empire of Japan
      Empire of Japan
      The Empire of Japan is the name of the state of Japan that existed from the Meiji Restoration on 3 January 1868 to the enactment of the post-World War II Constitution of...

      • Special Naval Landing Forces

Defensive lines

  • Atlantic Wall
    Atlantic Wall
    The Atlantic Wall was an extensive system of coastal fortifications built by Nazi Germany between 1942 and 1944 along the western coast of Europe as a defense against an anticipated Allied invasion of the mainland continent from Great Britain.-History:On March 23, 1942 Führer Directive Number 40...

  • Caesar Line
  • GHQ Line
    GHQ Line
    The GHQ Line was a defence line built in the United Kingdom during World War II to contain an expected German invasion.The British Army had abandoned most of its equipment in France after the Dunkirk evacuation...

  • Gothic Line
    Gothic Line
    The Gothic Line formed Field Marshal Albert Kesselring's last major line of defence in the final stages of World War II along the summits of the Apennines during the fighting retreat of German forces in Italy against the Allied Armies in Italy commanded by General Sir Harold Alexander.Adolf Hitler...

  • Gustav Line
  • Maginot Line
    Maginot Line
    The Maginot Line , named after the French Minister of War André Maginot, was a line of concrete fortifications, tank obstacles, artillery casemates, machine gun posts, and other defences, which France constructed along its borders with Germany and Italy, in light of its experience in World War I,...

  • Mannerheim Line
    Mannerheim Line
    The Mannerheim Line was a defensive fortification line on the Karelian Isthmus built by Finland against the Soviet Union. During the Winter War it became known as the Mannerheim Line, after Field Marshal Baron Carl Gustaf Emil Mannerheim. The line was constructed in two phases: 1920–1924 and...

  • Metaxas Line
    Metaxas Line
    The Metaxas Line was a chain of fortifications constructed along the line of the Greco-Bulgarian border, designed to protect Greece in case of a Bulgarian invasion after the rearmament of Bulgaria. It was named after Ioannis Metaxas, the then Prime Minister of Greece, and chiefly consists of...

  • Siegfried Line
    Siegfried Line
    The original Siegfried line was a line of defensive forts and tank defences built by Germany as a section of the Hindenburg Line 1916–1917 in northern France during World War I...

  • Taunton Stop Line
    Taunton Stop Line
    The Taunton Stop Line was a World War II defensive line in south west England. It was designed "to stop an enemy's advance from the west and in particular a rapid advance supported by armoured fighting vehicles which may have broken through the forward defences."The Taunton Stop Line was one of...


Contemporaneous wars

  • Anglo-Iraqi War
    Anglo-Iraqi War
    The Anglo-Iraqi War was the name of the British campaign against the rebel government of Rashid Ali in the Kingdom of Iraq during the Second World War. The war lasted from 2 May to 31 May 1941. The campaign resulted in the re-occupation of Iraq by British armed forces and the return to power of the...

  • Chinese Civil War
    Chinese Civil War
    The Chinese Civil War was a civil war fought between the Kuomintang , the governing party of the Republic of China, and the Communist Party of China , for the control of China which eventually led to China's division into two Chinas, Republic of China and People's Republic of...

  • Greek Civil War
    Greek Civil War
    The Greek Civil War was fought from 1946 to 1949 between the Greek governmental army, backed by the United Kingdom and United States, and the Democratic Army of Greece , the military branch of the Greek Communist Party , backed by Bulgaria, Yugoslavia and Albania...

  • Second Italo-Abyssinian War
    Second Italo-Abyssinian War
    The Second Italo–Abyssinian War was a colonial war that started in October 1935 and ended in May 1936. The war was fought between the armed forces of the Kingdom of Italy and the armed forces of the Ethiopian Empire...

  • Sino-Japanese War (1937-1945)
  • Soviet-Japanese Border War (1939)
  • Spanish Civil War
    Spanish Civil War
    The Spanish Civil WarAlso known as The Crusade among Nationalists, the Fourth Carlist War among Carlists, and The Rebellion or Uprising among Republicans. was a major conflict fought in Spain from 17 July 1936 to 1 April 1939...

  • Winter War
    Winter War
    The Winter War was a military conflict between the Soviet Union and Finland. It began with a Soviet offensive on 30 November 1939 – three months after the start of World War II and the Soviet invasion of Poland – and ended on 13 March 1940 with the Moscow Peace Treaty...

     (Russo-Finnish War), Continuation War
    Continuation War
    The Continuation War was the second of two wars fought between Finland and the Soviet Union during World War II.At the time of the war, the Finnish side used the name to make clear its perceived relationship to the preceding Winter War...

    , Lapland War
    Lapland War
    The Lapland War were the hostilities between Finland and Nazi Germany between September 1944 and April 1945, fought in Finland's northernmost Lapland Province. While the Finns saw this as a separate conflict much like the Continuation War, German forces considered their actions to be part of the...


See also

  • 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...

  • Campaigns of World War II
    Campaigns of World War II
    The campaigns of World War II were the military operations that were employed during World War II. Campaigns generally refer to broader strategic operations conducted over a large bit of territory and over a long period of time. Battles generally refer to short periods of intense combat localized...

  • Participants in World War II
    Participants in World War II
    The participants in World War II were those nations who either participated directly in or were affected by any of the theaters or events of World War II....

  • List of military operations
  • List of battles 1901-2000
  • List of World War II topics



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