2nd Infantry Division Desktop Monument 3D print model

The 2nd Infantry Division (2ID, 2nd ID) (Indianhead)[1] is a formation of the United States Army. Since the 1960s, its current primary mission is the pre-emptive defense of South Korea in the event of an invasion from North Korea. There are approximately 17,000 soldiers in the 2nd Infantry Division, with 10,000 of them stationed in South Korea, accounting for about 35% of the United States Forces Korea personnel. Denoted the 2nd Infantry Division-ROK/U.S. Combined Division (2ID/RUCD), the division is augmented by rotational Brigade Combat Teams (BCTs) from other U.S. Army divisions.

The 2nd Infantry Division is unique in that it is the only U.S. Army division that is made up partially of South Korean soldiers, called KATUSA (Korean Augmentation to the U.S. Army). This program began in 1950 by agreement with the first South Korean president, Syngman Rhee. Some 27,000 KATUSAs served with the U.S. forces at the end of the Korean War. As of May 2006, approximately 1,100 KATUSA soldiers serve with the 2ID. There were also more than 4,748 Dutch soldiers assigned to the division between 1950 and 1954.

From November 2003 to November 2004, the 3rd Stryker Brigade Combat Team deployed from Fort Lewis, Washington in support of Operation Iraqi Freedom. In the sands of Iraq the 3rd Brigade Stryker Brigade Combat Team proved the value of the Stryker brigade concept in combat and logistics operations.

During the late spring of 2004, many of the soldiers of the 2nd Infantry Division's 2d Brigade Combat Team were given notice that they were about to be ordered to further deployment, with duty in Iraq. Units involved in this call-up included: 1st Battalion, 503rd Infantry Regiment; 1st Battalion, 506th Infantry Regiment (Air Assault); 2d Battalion, 17th Field Artillery Regiment; 1st Battalion, 9th Infantry Regiment (Mechanized); 44th Engineer Battalion; 2nd Forward Support Battalion; Company A, 102nd Military Intelligence Battalion; Company B, 122d Signal Battalion, elements of the 2d Battalion, 72nd Armor Regiment, a team from the 509th Personnel Services Battalion, and B Battery, 5th Battalion 5th Air Defense Artillery Regiment (Deployed as a combination of mechanized infantry and light infantry with two platoons of Bradley Fighting Vehicles and 1 platoon of armored HMMWVs). As a result of the short notice, extensive training was conducted by the brigade as they switched from a focus of the foreign defense of South Korea to the offensive operations that were going to be needed in Iraq. Furthermore, time was given for the majority of the soldiers to enjoy ten days of leave. This was vital: many of the soldiers had been in South Korea for a year or more with only two weeks or less time in the United States during their stay of duty. More, they were about to depart on a deployment scheduled to last at least another year. Finally, in August 2004, the brigade deployed to Iraq.

Upon landing in country, the 2d BCT was given strategic command to much of the sparsely populated area south and west of Fallujah. Their mission, however, changed when the major strategic actions began to take place within the city proper. At this time, the brigade combat team was refocused and given control of the eastern half of the volatile city of Ar-Ramadi. Within a few weeks of taking over operational control from the previous units, 2nd Brigade began suffering casualties from violent activity. Many of the units had to move to new camps in support of this new mission. The primary focus of the 2d BCT for much of their deployment was the struggle to gain local support and to minimize casualties.

The brigade was spread out amongst many camps. To the west of the city of Ar-Ramadi sat the camp of Junction City. 2ID units stationed there included: HQ 2d BCT, 2nd ID; 2–17th Field Artillery; 1–9th Infantry; 44th Engineer Battalion; Company A, 102d Military Intelligence Battalion; Company B, 122d Signal Battalion, and Company C (Medical), 2d Forward Support Battalion. To the eastern end of the city sat a much more austere camp, known as the Combat Outpost. This was home to the 1-503d Infantry Regiment. East of them but outside of the city proper itself was the town of Habbiniya and the 1–506th Infantry Regiment. Adjacent to this camp was the logistically important camp of Al-Taqaddum, where the 2d Forward Support Battalion was stationed.

For this mission, the brigade fell under the direct command not of the 2d Infantry Division, but rather under a Marine division. For the first six months while in Ramadi, the BCT fell under the 1st Marine Division. For the second half of the deployment, they were attached to the 2nd Marine Division. While the Marines do not wear unit patches on their uniforms, the units of the 2d BCT involved are authorized to now wear any of the following combat patches: the 2nd Infantry Division patch, the 1st Marine Division unit patch or the 2nd Marine Division unit patch.