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
United States Air Force In South Korea area; to provide air protection for Allied naval forces, provide Air/Sea rescue for waters off the Korean peninsula; obtain photographic reconnaissance for the United States Army XXIV Corps in Korea, and perform special operations for ground and naval forces. Also the 308th Bomb Wing established and operated radar facilities. The wing was reassigned to Kimpo on 7 January 1946, and remained in Korea until March 1947 when it was reassigned to Nagoya, Japan. On 25 June 1950, North Korea invaded South Korea. On 27 June 1950, United Nations Security Council Resolution 83 recommended that UN member states assist the government