Australia in the Korean War
No. 77 Squadron converted to P-51D Mustang fighters before arriving in Japan in February 1946 to participate in the British Commonwealth Occupation Force. Occupation duties proved uneventful, and No. 77 Squadron was preparing to leave Japan for Australia when the Korean War broke out in June 1950. 77 Sqn was immediately dispatched to Korea, where they became the first UN air unit to enter the war, primarily in ground support, combat air patrol, and escort missions.
3rd Battalion, Royal Australian Regiment
3 RAR was rapidly committed as Australia's main land force contribution to the United Nations forces in the Korean War. After a period of intensive training and reinforcement in Japan, the battalion arrived in South Korea in late September 1950. The battalion formed part of the 27th Commonwealth Brigade and took part in the United Nations offensive into North Korea and the subsequent retreat into South Korea following the Chinese offensive in the winter of 1950–51. In October 1950, the battalion distinguished itself at Chongju during the UN northward advance to the Yalu River. Commanded by Lieutenant Colonel Charles Green, it attacked and captured a large North Korean defensive line in a combined arms operation with tanks and artillery. Green was later killed in action. It was one of three units to receive the US Presidential Unit Citation after the Battle of Kapyong, that was fought between 22 and 25 April 1951.