WThe 1st Commonwealth Division was the name given, after July 1951, to Commonwealth land forces in the Korean War. The division was a multinational unit that was part of British Commonwealth Forces Korea, and whilst British, Canadian Army and Australian infantry units formed the bulk of the division, New Zealand artillery and an Indian medical unit were also a part of the division. As with the US "KATUSA" programme, numerous South Korean troops were seconded to the Commonwealth division to make up numbers under a programme known as "KATCOM".
WThe 3rd Infantry Division is a military formation of the Republic of Korea Army.
WThe 9th Infantry Division, also known as White Horse Division after the victory of Battle of White Horse, is an infantry division of the Republic of Korea Army. The unit is composed of the 28th, 29th and 30th Regiments.
WThe 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.
WThe 1st Marine Division is a Marine infantry division of the United States Marine Corps headquartered at Marine Corps Base Camp Pendleton, California. It is the ground combat element of the I Marine Expeditionary Force.
WThe 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 Hood, 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-Herzegovina, in the Iraq War, in the War in Afghanistan and in Operation Freedom's Sentinel. As of October 2017, the 1st Cavalry Division is subordinate to III Corps and is commanded by Major General John B. Richardson.
WThe 2nd Infantry Division is a formation of the United States Army. 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.
WThe 24th Infantry Division was an infantry division of the United States Army. It was inactivated in October 1996, it was based at Fort Stewart, Georgia and later reactivated at Fort Riley, Kansas. 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.