Korean reunification selected the 38th parallel as a dividing line. Japanese troops to the North of this line were to surrender to the Soviet Union and troops to the South of this line would surrender to the United States. This was not originally intended to result in a long-lasting partition, but Cold War politics resulted in the establishment of two separate governments in the two zones in 1948 and rising tensions prevented cooperation. The desire of many Koreans for a peaceful unification was dashed when the Korean War broke out in 1950. In June 1950, troops from North Korea invaded South Korea.
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