Korean War two years of fighting became a war of attrition, with the front line close to the 38th parallel. The war in the air, however, was never a stalemate. North Korea was subject to a massive bombing campaign. Jet fighters confronted each other in air-to-air combat for the first time in history, and Soviet pilots covertly flew in defense of their communist allies. The fighting ended on 27 July 1953, when an armistice was signed. The agreement created the Korean Demilitarized Zone to separate North and South Korea, and allowed the return of prisoners. However, no peace treaty was ever signed,
Thailand in the Korean War Korea. They sailed for home a year and a half after the armistice on January 21, 1955. The transport ship HTMS "Sichang" arrived in Korea on November 7, 1950, remaining there until July 15, 1951. Royal Thai Air Force supply Douglas C-47 Skytrain aircraft took part in Korean war. On September 22, 1950, the Thai Government ordered units of its forces to assist the United Nations military operations in the Korea War. Three task force contingents of the Royal Thai Air Force would serve South Korea: During the course of the Korean War, Thailand dispatched a total of 11,786 soldiers