Canada in the Korean War take part in the Korean War. Special Force Second Battalions of the Royal Canadian Regiment and Royal 22nd Regiment were formed and sent to Korea in 1951. By spring 1951, 8500 Canadians troops were supporting the United Nations, alongside 12,500 British, 5000 Filipino troops and 5000 Turkish troops. From the summer of 1951 to the end of the war, most of the Canadian involvement centered on a small area north of Seoul "between the 38th parallel on the south and the town of Chorwon on the north, and from the Sami-Chon River east to Chail-li". The Canadian war front was
Canada in the Korean War in the objective that it had set with the United Nations forces. In April 1951, Chinese forces of the 118th Division attacked the Kapyong Valley in force, and pushed South Korean and New Zealand troops into retreat. Under heavy pressure, the Korean 6th Division broke, and the line collapsed. American and South Korean men poured through a gap under protective covering fire from Australians who were holding their section of the line despite heavy pressure. The 3rd Battalion, Royal Australian Regiment (3 RAR) and 2nd Battalion, Princess Patricia's Canadian Light Infantry (2 PPCLI) were ordered to halt this Chinese advance.