20th Infantry Regiment (United States)
Encyclopedia
The 20th Infantry Regiment ("Sykes' Regulars") is a United States Army
United States Army
The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

 infantry regiment.

History

It was organized on 6 June 1862 at Fort Independence (Massachusetts)
Fort Independence (Massachusetts)
Fort Independence is a granite star fort that provided harbor defenses for Boston, Massachusetts. Located on Castle Island, Fort Independence is the oldest continuously fortified site of English origin in the United States. The first primitive fortification was placed on the site in 1634 and...

, as the 2nd Battalion of the 11th Infantry
11th Infantry Regiment (United States)
The 11th Infantry Regiment is a regiment in the United States Army.-The First 11th Infantry:Under the authority granted the President by the Act of July 16, 1798, to raise twelve additional regiments of infantry, the first 11th Infantry came into existence in the Army of the United States in...

, one of the nine "three-battalion" regiments of regulars, each battalion containing eight companies of infantry, in contrast to the original ten regular regiments of infantry, which were organized on the traditional ten-company line.

Following the Civil War, the Army was reorganized by Congress in July 1866, and the 11th was divided into three regiments, each battalion receiving two additional companies and being organized along traditional lines. The 1st Battalion retained the designation of the 11th Infantry, while the 2nd Battalion became the 20th Infantry and the 3rd Battalion the 29th Infantry
29th Infantry Regiment (United States)
The 29th Infantry Regiment is a unit of the United States Army first formed in 1813.-Establishment and early missions:The first 29th Infantry was constituted on 29 January 1813, and saw service in the War of 1812. Following this, the regiment was merged with the 6th Infantry...

.

Currently only the 5th Battalion of the 20th Infantry still exists. Currently stationed at Fort Lewis, WA and part of the 3rd Stryker Brigade Combat Team, 2nd Infantry Division, 5-20 Infantry was one of the original battalions selected to take part in the testing and fielding of the Army's new Stryker vehicle.

The 5th Battalion, 20th Infantry Regiment ("Sykes' Regulars") was redesignated on 16 August 1986 as Headquarters and Headquarter Company 5 Battalion 20 Infantry (Mechanized) assigned to the 2nd Infantry Division in Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...

. From 1986 to 1995 the 5th Battalion, 20th Infantry (Mechanized) were responsible for conducting patrol missions along the Korean DMZ during the Cold War
Cold War
The Cold War was the continuing state from roughly 1946 to 1991 of political conflict, military tension, proxy wars, and economic competition between the Communist World—primarily the Soviet Union and its satellite states and allies—and the powers of the Western world, primarily the United States...

. Once the Cold War ended the battalion was pulled off of their permanent position along the most heavily defended frontier in the world, and was tasked into conducting stability and support operations (SASO) throughout the South Korean Peninsula. With the Cold War over the US Army then turned its attention toward the next plausible region of instability; the Middle East
Middle East
The Middle East is a region that encompasses Western Asia and Northern Africa. It is often used as a synonym for Near East, in opposition to Far East...

.

The Army’s evaluation of Desert Storm and operations in the Balkans
Balkans
The Balkans is a geopolitical and cultural region of southeastern Europe...

 recognized the need for a rapidly deployable organization that could fill the operational gap between initially deployed light forces, which lack staying power, and the slower deploying heavy armored forces. The Army’s answer, first called Interim Brigade Combat Team (IBCT), is today proudly called the Stryker Brigade Combat Teams (SBCTs). A SBCT is an infantry brigade mounted on some three hundred Stryker vehicles. This designation was a direct result of the Army’s concept of a medium weight, rapid deployable unit that was designed to project power with a sustainable fighting force. A Stryker is a 19-ton wheeled armored vehicle that is mounted in eleven different configurations with significant upgrades in firepower. Capable of being transported in a C-130 aircraft, this new weapon is the future of the modular Army. The transformation began in 1999 with the conversion of the 3rd BDE, 2nd Infantry Division at Fort Lewis, WA to the Army’s first Stryker Brigade. As part of the reorganization, the 5th Battalion, 20th Infantry Regiment, who at that time was assigned to the 1st Brigade, 25th Infantry Division, was hand-picked to lead the transformation process. Thus, the unit was reassigned from the 1st Brigade, 25th Infantry Division to the 3rd Brigade, 2nd Infantry Division. As a result of the 5th Battalion, 20th Infantry Regiment’s outstanding results in their transformation into a Stryker battalion on 1 February 2001, the 5th Battalion, 20th Infantry was awarded the Army Superior Unit Award for leading this transformation; the 5th Battalion, 20th Infantry has led the way for the Army of the future.

Sykes Regulars have continued their strong tradition of protecting the United States by deploying three times in support of Operation Iraqi Freedom (OIF). The 5th Battalion, 20th Infantry Regiment deployed to Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 (OIF 03-04) from November 2003 to October 2004 with seven brother battalions, the 1st Battalion 23rd Infantry Regiment, 2nd Battalion 3rd Infantry Regiment, 1st Squadron, 14th Cavalry Regiment, 3rd Squadron, 17th Cavalry Regiment, 1st Battalion 37th Field Artillery Regiment, 296th Brigade Support Battalion
296th Brigade Support Battalion
The 296th Brigade Support Battalion is a battalion of the United States Army is composed of four companies that support the operations of the 3/2 ID SBCT1...

 and the 276th Engineer Battalion. Also fighting alongside Sykes Regulars were the 18th Engineer Company, Headquarters and Headquarter Company 3rd BDE, 2nd DIV, 209th Military Intelligence Company, 334th Signal Company, Company C, 52 Infantry Regiment, 1060th Tactical Psyops Detachment and 1290th Tactical Psyops Detachment with the Infantrymen from the 5th Battalion 20th Infantry Regiment, where the first soldiers of the 3rd Brigade, 2nd Infantry Division to enter combat in support of Operation Iraqi Freedom. On 15 December 2003 the Battalion then rolled through the City of Samarra
Samarra
Sāmarrā is a city in Iraq. It stands on the east bank of the Tigris in the Salah ad-Din Governorate, north of Baghdad and, in 2003, had an estimated population of 348,700....

 at intervals throughout the day.

Soldiers of Charlie Company, 5th Battalion 20th Infantry took part in Operation Sykes Hammer and patrolled the streets of Tal Afar
Tal Afar
Tal Afar is a city and district in northwestern Iraq in the Ninawa Governorate located approximately 30 miles west of Mosul and 120 miles north west of Kirkuk.While no official census data exists, the city which had been...

, August 2004. They worked with the Iraqi National Guard in executing Cordon and Search Operations in the neighborhoods of Tal Afar, which was successful in detained personnel, weapons and propaganda materials. In one year, the battalion operated in a larger area than what they had expected prior to coming to Iraq. The 3rd Brigade as a whole where called on to support major operations when violence heated up in Al Kut, Tal Afar and Najaf
Najaf
Najaf is a city in Iraq about 160 km south of Baghdad. Its estimated population in 2008 is 560,000 people. It is the capital of Najaf Governorate...

. In each of these cases, a battalion of Stryker soldiers packed up and moved within 24 to 72 hours, reacting quickly and accomplishing their missions decisively.

After coming home and going through their second reset the infantrymen of 5th Battalion, 20th Infantry Regiment got called upon again to support OIF and deployed with the 3rd BDE, 2nd Infantry Division from June 2006 to October 2007.

Sykes Regulars deployed from Ft. Lewis, WA to Camp Buehring
Camp Buehring
Camp Buehring is a staging post for US troops in the northwestern region of Kuwait. The base is used for military troops heading north into Iraq as well as the primary location for the Middle Eastern Theater Reserve...

, Kuwait
Kuwait
The State of Kuwait is a sovereign Arab state situated in the north-east of the Arabian Peninsula in Western Asia. It is bordered by Saudi Arabia to the south at Khafji, and Iraq to the north at Basra. It lies on the north-western shore of the Persian Gulf. The name Kuwait is derived from the...

. While at Camp Buehring Charlie Company was detached to 1-14 CAV. Task Force 1-14 later deployed from Camp Buerhing to Baghdad, Iraq where they spent the deployment bringing stability and security to the capital city. The rest of the Regulars deployed from Camp Buerhing to Mosul
Mosul
Mosul , is a city in northern Iraq and the capital of the Ninawa Governorate, some northwest of Baghdad. The original city stands on the west bank of the Tigris River, opposite the ancient Assyrian city of Nineveh on the east bank, but the metropolitan area has now grown to encompass substantial...

, Iraq relieving the 1st Battalion, 17th Infantry Regiment
17th Infantry Regiment (United States)
The 17th Infantry Regiment is a United States Army infantry regiment. While the 17th Infantry Regiment was organized on January 11, 1812, it was consolidated with the 3rd Infantry due to extremely heavy losses at Frenchtown, and lost its identity two years later until May 3, 1861, when it was...

 (Buffaloes) of the 172nd Infantry Brigade (SBCT). While in Mosul, Task Force 5-20 Infantry was responsible for western Mosul, Hammam Al-Alil, and the rural area west of Mosul. While in Mosul Bronco Troop, 1-14 CAV became task organized to 5-20 Infantry in Kuwait in exchange for Charlie Company. In November 2006 the Regulars received orders to move from Mosul to Baghdad
Baghdad
Baghdad is the capital of Iraq, as well as the coterminous Baghdad Governorate. The population of Baghdad in 2011 is approximately 7,216,040...

. In late November 2006, TF 5-20 Infantry conducted a Ground Assault Convoy from Mosul to Taji, Iraq
Taji, Iraq
Taji, At Taji or Tajidiyah is a town approximately 20 miles north of the city of Baghdad, and is located in the Al-Faris district of the Salah ad Din Governorate. Taji is the location of a large U.S.-controlled military base.-History:...

.

Immediately upon arriving to Taji, the TF 5-20 Infantry launched into al-Anbar province to conduct search and rescue operations in support of a downed aircraft. TF 5-20 Infantry returned to Baghdad and began extensive operations throughout MND-B under 3-2 SBCT, 2-2 IBCT, and other MND-B maneuver forces. During Operation Arrowhead Strike, TF 5-20 Infantry worked with the units from 2-2 IBCT, marking the first time since the Korean War
Korean War
The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

 that two brigades from the 2nd Infantry Division operated jointly in combat operations.

In March 2007, the Regulars moved to FOB
Forward Operating Base
A forward operating base is any secured forward military position, commonly a military base, that is used to support tactical operations. A FOB may or may not contain an airfield, hospital, or other facilities. The base may be used for an extended period of time. FOBs are traditionally supported...

 Warhorse located within the volatile Diyala Province in support of Operation Orange Justice. During this operation, TF 5-20 Infantry, working under 3-1 CAV BDE, grew to include Apache and Bone Companies 1-12 CAV. This Task Force encountered their toughest fight in Baqubah
Baqubah
Baqubah is the capital of Iraq's Diyala Governorate.The city is located some to the northeast of Baghdad, on the Diyala River. In 2003 it had an estimated population of some 467,900 people....

 as they cleared terrorist from al-Qaeda
Al-Qaeda
Al-Qaeda is a global broad-based militant Islamist terrorist organization founded by Osama bin Laden sometime between August 1988 and late 1989. It operates as a network comprising both a multinational, stateless army and a radical Sunni Muslim movement calling for global Jihad...

’s self-declared capital of the Islamic State of Iraq
Islamic State of Iraq
The Islamic State of Iraq , is an umbrella organization of a number Iraqi insurgency groups established on October 15 2006.The group is composed of and supported by a variety of insurgency groups, including its predecessor, the Mujahideen Shura Council, Al-Qaeda, Jeish al-Fatiheen, Jund al-Sahaba,...

. In the process, TF 5-20 Infantry liberated the people of Buhriz
Buhriz
Buhriz is an Iraqi town of about 40,000 located 25 miles north of Baghdad and 6 miles south of the major city of Baquba. The town of Buhriz is heavily agricultural, located on fertile land along the Diyala River and engaged in the cultivation of date palms, orange trees, and other crops.It...

 and Tahrir, thus, winning the support of significant local leaders, and beginning to earn a cooperative effort responsible for the overall success in Baqubah.

In June 2007, 3-2 SBCT, with 5-20 Infantry leading the way conducted a RIP/TOA (Relief in Place / Transfer of Authority) with 3-1 HBCT and assumed responsibility for Baqubah. This change in leadership lead to Operation Arrowhead Ripper, during which through close fighting and the expert employment of joint fire power, TF 5-20 Infantry was successful in killing and routing al-Qaeda from Baqubah
Baqubah
Baqubah is the capital of Iraq's Diyala Governorate.The city is located some to the northeast of Baghdad, on the Diyala River. In 2003 it had an estimated population of some 467,900 people....

. During this time the Regulars, in addition to their combat duties, conducted humanitarian missions to help the citizens of Baqubah. Simultaneously while conducting humanitarian aid to the citizens of Baqubah, the TF 5-20 Infantry also where conducting SASO to promote the confidence and proficiency of the Iraqi Security Forces
Iraqi Security Forces
The Iraqi Armed Forces are the military forces of the Government of Iraq. They consist of the Iraqi Army, the Iraqi Air Force, and the Iraqi Navy....

 stationed in the area.

After a long a hard fought campaign the Regulars of 5th Battalion, 20th Infantry Regiment returned home over the span of 3 months beginning in August 2007. The last Regular returned to Fort Lewis on 7 November 2007. The Regulars' perseverance and their warrior skills used in Iraq have made them a topic of conversation across the spectrum of the entire United States Military.

Upon redeployment to home station at Ft. Lewis, WA, LTC Bruce P. Antonia relinquished command to the new incoming battalion commander, LTC Mitchell L. Rambin on 07 November 2007. After a period of reset and re-integration, the Regular’s Attack Company and Battalion Headquarters were tasked with representing the United States at the Annual Cooperative Spirit Exercise at Hohenfels, Germany in September 2008. These Regular elements trained with and alongside other units from the United Kingdom, Canada, Australia and New Zealand. The Regulars were commended for their superior performance during this exercise. Following this, the Regulars began a series of training events at Ft. Lewis and Yakima Training Center to prepare them for their upcoming deployment, culminating in Platoon Live-Fire Exercises at Yakima in February 2009. Immediately following, the Sykes’ Regulars headed to the National Training Center at Ft. Irwin, CA to conduct their final training event before deployment. Once again, the Regulars got top marks for their performance.

In August 2009, TF 5-20 IN deployed once again from Ft. Lewis, WA to Camp Buerhing, Kuwait for their third deployment to Operation Iraqi Freedom. After receiving their equipment and training, the Regulars headed north to FOB Warhorse in the Diyala Province of Iraq. Immediately, Rock Company moved out to the Diyala Media Center Combat Outpost (COP) to being their Relief in Place of the outgoing unit. On 03 September 2009, 5-20 IN conducted a RIP/TOA (Relief in Place / Transfer of Authority) with 1-5 IN Bobcats from Ft. Wainwright, AK. That same day the Battalion was hit with tragedy when it suffered its first casualties of the deployment; SSG Todd Selge and SGT Jordan Shay, both of Attack Company, were killed conducting combat operations in Baqubah, Iraq. In September, the Regulars more than doubled their battlespace when they conducted a RIP with 2-8 FA, also from Ft. Wainwright, AK and assumed their Operating Environment. In October, Attack Company and C/52 IN moved out east towards the Iranian border to conduct a RIP/TOA with TF 3-66 AR out of Grafenwoehr, Germany. On 1 Nov 2009, Attack and C/52 IN assumed responsibility for the Balad Ruz Qada. On 01 December 2009, the Diyala Media Center COP was officially relinquished to the Local Iraqi Security Forces (ISF) marking a significant step in returning control of local infrastructure to the Iraqi Government. In February of 2010, Attack Company moved back to FOB Warhorse and FOB Caldwell was turned over to the ISF, marking another significant step in the drawdown of US Forces in Iraq.

In March of 2010, the Regulars oversaw the very successful 2nd free parliamentary elections in Iraq. In April of 2010, Command Sergeant Major (CSM) William Gentry conducted a change of responsibility with CSM Joseph Dallas. CSM Dallas returned to the Regulars after working at the Brigade as the Operations Sergeant Major. In May, the Regulars took over additional battlespace when they conducted a RIP/TOA with 2-3 IN Patriots and assumed control of the Muqdadiyah Qada. Tragedy struck the Battalion once again on June 11, 2010, when two more Regulars were killed conducting combat operations in Jalula, Iraq: SGT Israel O’Bryan and SPC William Yauch. In July 2010, the Regulars began their redeployment to home station with the final Regulars’ Soldiers landing at Joint Base Lewis-McChord on 06 August 2010. The official RIP/TOA with 2-21 IN Gimlets from Schofield Barracks, HI took place on 25 July 2010. In the end, the Regulars had conducted four Relief In Places and assumed five separate battalion’s battlespaces during their year while helping train ISF to maintain security and working closely with ISF to increase government and civil capacity. In addition, their efforts were instrumental in conducting the second free parliamentary election in Iraq's history.

On 14 September 2010, the 5-20 IN colors were officially uncased during the Brigade Welcome Home Ceremony. On 29 September 2010, the Regulars bid farewell to LTC Mitchell L. Rambin after his three years as Battalion Commander and welcomed LTC Steven J. Soika as the incoming commander.

Lineage

  • Constituted 3 May 1861 in the Regular Army as the 2d Battalion, 11th Infantry
  • Organized 6 June 1862 at Fort Independence, Massachusetts
  • Reorganized and redesignated 6 December 1866 as the 20th Infantry
  • Assigned 9 July 1918 to the 10th Division
  • Relieved 14 February 1919 from assignment to the 10th Division
  • Assigned 18 September 1920 to the 2d Division
  • Relieved 16 October 1939 from assignment to the 2d Division and assigned to the 6th Division (later redesignated as the 6th Infantry Division)
  • Inactivated 10 January 1949 in Korea
  • Activated 4 October 1950 at Fort Ord, California
  • Relieved 3 April 1956 from assignment to the 6th Infantry Division
  • Reorganized 15 November 1957 as a parent regiment under the Combat Arms Regimental System
  • Withdrawn 16 August 1986 from the Combat Arms Regimental System and reorganized under the United States Army Regimental System
  • Redesignated 16 August 1986 as Headquarters and Headquarter Company 5 Battalion 20 Infantry (Mechanized) assigned to the 2nd Infantry Division in Korea

Campaign participation credit

  • Civil War: Peninsula; Manassas; Antietam; Fredericksburg; Chancellorsville; Gettysburg; Wilderness; Spotsylvania; Cold Harbor; Petersburg; Virginia 1862; Virginia 1863
  • Indian Wars: Little Big Horn; Pine Ridge
  • War with Spain: Santiago
  • Philippine–American War: Manila; Luzon 1901
  • World War II: New Guinea; Luzon (with arrowhead
    Arrowhead device
    The Arrowhead device is a decoration of the United States Army which is issued as an attachment to certain service medals. The Arrowhead device is awarded to any service member who participates in an amphibious assault, a combat parachute drop, a helicopter assault landing, or a combat glider...

    )
  • Vietnam: Counteroffensive, Phase III; Tet Counteroffensive; Counteroffensive, Phase IV; Counteroffensive, Phase V; Counteroffensive, Phase VI; Tet 69/Counteroffensive; Summer-Fall 1969; Winter-Spring 1970; Sanctuary Counteroffensive; Counteroffensive, Phase VII; Consolidation I; Consolidation II; Cease-Fire
  • Global War on Terror: Operation Iraqi Freedom 03-04, Operation Iraqi Freedom 06-07, Operation Iraqi Freedom 09-10

Decorations

  • Presidential Unit Citation (Army), Streamer embroidered MAFFIN BAY
  • Presidential Unit Citation (Army), Streamer embroidered CABARUAN HILLS
  • Presidential Unit Citation (Army), Streamer embroidered MUNOZ
  • Valorous Unit Award, Streamer embroidered BAQUBAH, IRAQ
  • Meritorious Unit Commendation (Army), Streamer embroidered VIETNAM 1972
  • Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2003-2004
  • Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2006-2007
  • Meritorious Unit Commendation (Army), Streamer embroidered IRAQ 2009-2010
  • Army Superior Unit Award, Streamer embroidered 1999-2000
  • Army Superior Unit Award, Streamer embroidered 2002-2003
  • Philippine Presidential Unit Citation, Streamer embroidered 17 OCTOBER 1944 TO 4 JULY 1945

  • Republic of Vietnam Cross of Gallantry with Palm, Streamer embroidered VIETNAM 1967-1968
  • Republic of Vietnam Civil Action Honor Medal, First Class, Streamer embroidered VIETNAM 1967-1968


Company C additionally entitled to:
  • Valorous Unit Award, Streamer embroidered AD DIWANIYAH, IRAQ


 

 
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