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,
Canada in the Korean War before hostilities broke out but is currently a special city of the North. North Korea and the United States signed the , which Syngman Rhee refused to sign. After the war ended, Canadians remained in Korea for three years as military observers. Between 1950 and 1956, over 25,000 Canadians served in Korea, and 516 died. The United Nations Memorial Cemetery in Busan, South Korea has the remains of 378 Canadians who died during the war. Canada in the Korean War The Canadian Forces were involved in the 1950–1953 Korean War and its aftermath. 26,000 Canadians participated on the side of