A division is a large military unit or formation, usually consisting of between 10,000 to 25,000 soldiers. In most armies, a division is composed of several regiments or brigades; in turn, several divisions typically make up a corps.
The 3rd Infantry Division (3ID) is a combined arms division of the United States Army based at Fort Stewart, Georgia. It is a subordinate unit of the XVIII Airborne Corps under U.S. Army Forces Command. Its current organization includes a division headquarters and headquarters battalion, two armored brigade combat teams, one aviation brigade, a division artillery, a sustainment brigade and a combat sustainment support battalion along with a maneuver enhancement brigade. The division has a distinguished history, having seen active service in World War I, World War II, the Korean War, and the Global War on Terror. The Medal of Honor has been awarded to 61 members of the 3rd Infantry Division, making the division the most honored in the Army.
The 2nd Infantry Division ("Indianhead") is a formation of the United States Army. Since the 1960s, its primary mission has been the pre-emptive defense of South Korea in the event of an invasion from North Korea. Approximately 17,000 soldiers serve in the 2nd Infantry Division, with 10,000 stationed in South Korea, accounting for about 35% of the United States Forces Korea personnel. Known as the 2nd Infantry Division-ROK/U.S. Combined Division (2ID/RUCD), the division is bolstered by rotational Brigade Combat Teams (BCTs) from other U.S. Army divisions.
The I Corps is a corps of the United States Army headquartered in Joint Base Lewis-McChord, Washington. It is a major formation of United States Army Pacific (USARPAC) and its current mission involves administrative oversight of army units in the Asia-Pacific region, including the Pacific Pathways program.
The 1st Commonwealth Division was the military unit that commanded Commonwealth land forces in the Korean War. The division was a part of the multinational British Commonwealth Forces Korea, with infantry units of the British Army, Canadian Army and Australian Army forming the bulk of the division. Additionally, the New Zealand Army supplied artillery contingents and an Indian medical unit was also attached. As with the "Korean Augmentation To the United States Army" (KATUSA) programme, numerous South Korean troops were seconded to the Commonwealth division to make up numbers under a scheme known as "KATCOM".
The 1st Cavalry Division is a combined arms division and is one of the most decorated combat divisions of the United States Army. It is based at Fort Cavazos, Texas. It was formed in 1921 and served during World War II, the Korean War, the Vietnam War, the Persian Gulf War, with the Stabilization Force in Bosnia and Herzegovina, the Iraq War, the War in Afghanistan as well as Operation Freedom's Sentinel and Operation Inherent Resolve. As of July 2023, the 1st Cavalry Division is subordinate to the III Armored Corps and is commanded by Major General Thomas M. Feltey.
The 24th Infantry Division was an infantry division of the United States Army that was inactivated in October 1996. Formed during World War II from the disbanding Hawaiian Division, the division saw action throughout the Pacific theater, first fighting in New Guinea before landing on the Philippine islands of Leyte and Luzon, driving Japanese forces from them. Following the end of the war, the division participated in occupation duties in Japan, and was the first division to respond at the outbreak of the Korean War. For the first 18 months of the war, the division was heavily engaged on the front lines with North Korean and Chinese forces, suffering over 10,000 casualties. It was withdrawn from the front lines to the reserve force for the remainder of the war after the second battle for Wonju, but returned to Korea for patrol duty at the end of major combat operations.
The Eighth Army is a U.S. field army which commands all United States Army forces in South Korea. It is headquartered at the Camp Humphreys in the Anjeong-ri of Pyeongtaek, South Korea. Eighth Army relocated its headquarters from Yongsan to Camp Humphreys in the summer of 2017. It is the only field army in the U.S. Army. It is responsible to United States Forces Korea and United States Army, Pacific.
The Battle of the Imjin River, also known as the Battle of Solma-ri or Battle of Gloster Hill in South Korea, or as Battle of Xuemali in China, took place 22–25 April 1951 during the Korean War. Troops from the Chinese People's Volunteer Army (PVA) attacked United Nations Command (UN) positions on the lower Imjin River in an attempt to achieve a breakthrough and recapture the South Korean capital Seoul. The attack was part of the Chinese Spring Offensive, the aim of which was to regain the initiative on the battlefield after a series of successful UN counter-offensives in January–March 1951 had allowed UN forces to establish themselves beyond the 38th Parallel at the Kansas Line.
The 24th Infantry Regiment is a unit of the United States Army, active from 1869 until 1951, and since 1995. Before its original dissolution in 1951, it was primarily made up of African American soldiers.
Operation Commando was an offensive undertaken by United Nations Command (UN) forces during the Korean War between 3–12 October 1951. The US I Corps seized the Jamestown Line, destroying elements of the People's Volunteer Army (PVA) 42nd, 47th, 64th and 65th Armies. This prevented the PVA from interdicting the UN supply lines near Seoul.
The I Corps is a corps of the Republic of Korea Army. It is named 'GWANGGAETO'.
The Capital Mechanized Infantry Division, also known as Fierce Tiger Division, is currently one of the six mechanized infantry divisions in the Republic of Korea Army. It is part of the VII Maneuver Corps, tasked with covering approaches to Seoul from North Korea and counterattack operations.
The 1st Infantry Division is a military formation of the Republic of Korea Army's I Corps. The division was established on 1947 under the command of Colonel Kim Suk-won.
The Battle of the Ch'ongch'on River, also known as the Battle of the Ch'ongch'on, was a decisive battle in the Korean War that took place from November 25 to December 2, 1950, along the Ch'ongch'on River Valley in the northwestern part of North Korea. In response to the successful Chinese First Phase Campaign against the United Nations (UN) forces, General Douglas MacArthur launched the Home-by-Christmas Offensive to expel the Chinese forces from Korea and to end the war. Anticipating this reaction, the Chinese People's Volunteer Army (PVA) Commander Peng Dehuai planned a counteroffensive, dubbed the "Second Phase Campaign", against the advancing UN forces.
The Third Battle of Seoul was a battle of the Korean War, which took place from December 31, 1950, to January 7, 1951, around the South Korean capital of Seoul. It is also known as the Chinese New Year's Offensive, the January–Fourth Retreat or the Third Phase Campaign Western Sector.
The Chinese spring offensive, also known as the Chinese Fifth Phase Offensive, was a military operation conducted by the Chinese People's Volunteer Army (PVA) during the Korean War. Mobilizing three field armies totaling 700,000 men for the operation, the Chinese command conducted their largest offensive operation since their Second Phase Offensive in November and December 1950. The operation took place in the summer of 1951 and aimed at permanently driving the United Nations Command (UN) forces off the Korean peninsula.
The UN offensive into North Korea was a large-scale offensive in late 1950 by United Nations (UN) forces against North Korean forces during the Korean War.
The Operation Western Region was a defensive operation conducted by the Republic of Korea Armed Forces (ROK) between 25 and 28 June 1950 against the Operation Pokpung of the Korean People's Army (KPA) during the beginning of the Korean War. On 25 June 1950, the KPA I Corps launched a surprising attack on the ROK forces located in the western region of the 38th Parallel. The ROK delayed the KPA advance and created conditions for the United Nations to participate early, but lost territories in Ongjin Peninsula and cities nearby Seoul.
