After the Second World War, Canada rapidly demobilized. When the Korean War broke out, Canada needed several months to bring its military forces up to strength, and eventually formed part of British Commonwealth Forces Korea. Canadian land forces thus missed most of the early back-and-forth campaigns because they did not arrive until 1951, when the attrition phase of the war had largely started. Canadian troops fought as part of the 1st Commonwealth Division, and distinguished themselves at the Battle of Kapyong and in other land engagements. HMCS Haida and other ships of the Royal Canadian Navy were in active service in the Korean War. Although the Royal Canadian Air force did not have a combat role in Korea, twenty-two RCAF fighter pilots flew on exchange duty with the USAF in Korea. The RCAF was also involved with the transportation of personnel and supplies in support of the Korean War.

Canada sent 26,791 troops to fight in Korea. There were 1,558 Canadian casualties, including 516 dead. Korea has often been described as "The Forgotten War", because for most Canadians it is overshadowed by the Canadian contributions to the two world wars. Canada is a signatory to the original 1953 armistice, but did not keep a garrison in South Korea after 1955. - http://en.wikipedia.org/wiki/Military...

The Korean War (25 June 1950 -- armistice signed 27 July 1953) was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China (PRC), with military material aid from the Soviet Union. The war was a result of the physical division of Korea by an agreement of the victorious Allies at the conclusion of the Pacific War at the end of World War II. The Korean peninsula was ruled by Japan from 1910 until the end of World War II. Following the surrender of Japan in 1945, American administrators divided the peninsula along the 38th Parallel, with United States troops occupying the southern part and Soviet troops occupying the northern part.

The failure to hold free elections throughout the Korean Peninsula in 1948 deepened the division between the two sides, and the North established a Communist government. The 38th Parallel increasingly became a political border between the two Koreas. Although reunification negotiations continued in the months preceding the war, tension intensified. Cross-border skirmishes and raids at the 38th Parallel persisted. The situation escalated into open warfare when North Korean forces invaded South Korea on 25 June 1950. It was the first significant armed conflict of the Cold War.

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