Operation Big Switch

Operation Big Switch was the repatriation of all remaining prisoners of the Korean War. Ceasefire talks had been going on between Communist and UN forces since 1951, with one of the main stumbling blocks being the Communist insistence that all prisoners be returned home, with the UN insisting that prisoners who wished to remain where they were be allowed to do so. After talks dragged on for two years, the Chinese and North Koreans relented on this point, and the Korean Armistice Agreement was signed on July 27, 1953.

Operation Big Switch began in August 1953 and lasted until December. 75,823 Communist prisoners (70,183 North Koreans and 5,640 Chinese) and 12,773 UN prisoners (7,862 South Koreans, 3,597 Americans, and 946 British) were returned. Over 22,600 Communist soldiers, the majority of whom were former Republic of China soldiers who fought against the Communists in the Chinese Civil War, declined repatriation. Much to the surprise of the UN forces, 23 Americans and one Briton, along with 333 Korean UN soldiers, also declined repatriation.

Prisoners who declined repatriation were given ninety days to change their minds. 137 Chinese soldiers did so, and went back to China. Two Americans and eight Koreans also did so, and were returned to the West. That left 325 Koreans, 21 Americans and 1 Briton who voluntarily decided to stay with the Communists.

Operation Little Switch
Operation Little Switch was an exchange of sick and wounded prisoners during the Korean War in April and May 1953. The U.N. released 6,670 Chinese and North Korean prisoners, and the Communist forces returned 684 U.N. coalition prisoners (including 149 Americans). Operation Moolah was conducted simultaneously to influence Communist POW's to refuse to return to their country.