Military history of Australia during the Korean War

The military history of Australia during the Korean War was very eventful. Japan's defeat in World War II heralded the end to 35 years of Japanese occupation of the Korean Peninsula. The surrender of Japan to the Allied forces on 2 September 1945 led to the peninsula being subsequently divided into North and South Koreas, with the North being occupied by troops from the Soviet Union, and the South, below the 38th parallel, being occupied by troops from the United States.

The Soviet forces entered the Korean peninsula on 10 August 1945, followed a few weeks later by the American forces who entered through Incheon. U.S. Army Lieutenant General John R. Hodge formally accepted the surrender of Japanese forces south of the 38th Parallel on 9 September 1945 at the Government House in Seoul.

Although both rival factions tried initially to diplomatically reunite the divided nation, it was the Northern faction that eventually decided to try and do so with military force. Troops from the Soviet backed North Korean Army crossed the 38th parallel on 25 June 1950 beginning a civil war.

The invasion of South Korea came as a surprise to the United Nations. The same day the war had officially begun (25 June), the United Nations immediately drafted UNSC Resolution 82, which called for:

The Liberal government of Australia, led by Prime Minister Robert Menzies, immediately responded to the UN resolution by offering military assistance. 17,000 Australians served in the Korean War between 1950 and 1953, and they suffered 339 dead, and 1200 wounded.

With the commitment of Australian forces to the Korean War, the Australian government called for 1000 men who had prior military experience in World War II to enlist in the army for three years, with one year of overseas service in Korea. They were called Korean Force or K-Force. A portion of the force were recruited in Great Britain. At the end of their enlistment, personnel recruited from the United Kingdom could elect to be discharged in Australia, or returned to the UK. Their previous military experience would facilitate rapid deployment to Korea.

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