Twentieth Air Force Bombardment Group, remaining at North Field, Guam as its only operational organization. In 1949, budget reductions forced the realignment and consolidation of Air Force units in the pacific, and the mission of Twentieth Air Force became the defense of the Ryukyu Islands and was reassigned to Kadena AB, Okinawa. It commanded the following units: On 27 June 1950, the United Nations Security Council voted to assist the South Koreans in resisting the invasion of their nation by North Korea. President Harry S. Truman authorized General Douglas MacArthur (commander of the US occupying forces in Japan) to commit units to the
British Commonwealth Forces Korea British Commonwealth Forces Korea British Commonwealth Forces Korea (BCFK) was the formal name of the Commonwealth army, naval and air units serving with the United Nations (UN) in the Korean War. BCFK included Australian, British, Canadian, Indian, and New Zealand. Some Commonwealth units and personnel served with United States and/or other UN formations, which were not part of BCFK. In 1950, Australian units based with the British Commonwealth Occupation Force (BCOF) in Japan were among the first UN personnel to be deployed in South Korea. After the administrative support role of BCOF in Japan to the fighting forces in Korea