Gimhae Air Base Korean War as Pusan West (K-1) Air Base and hosted United States Air Force and United States Marine Corps units. On 25 June 1950, 10 divisions of the North Korean People's Army attacked the Republic of Korea. The North Koreans quickly overwhelmed the South Korean Army and moved south. Following the passing of United Nations Security Council Resolution 83 on 27 June 1950, President Truman ordered US forces to defend the Republic of Korea. On 30 June 1950 C-54s of the Fifth Air Force began transporting a battalion of the 24th Infantry Division from Itazuke Air Base to K-1, however
North Korea–South Korea relations to defend the South, and advanced into North Korea. As they neared the border with China, Chinese forces intervened on behalf of North Korea, shifting the balance of the war again. Fighting ended on July 27, 1953, with an armistice that approximately restored the original boundaries between North and South Korea. Syngman Rhee refused to sign the armistice, but reluctantly agreed to abide by it. The armistice inaugurated an official ceasefire but did not lead to a peace treaty. It established the Korean Demilitarized Zone (DMZ), a buffer zone between the two sides, that intersected the 38th parallel but did