Captioned: "Return of POW's during Operation Big Switch, Panmunjom, Korea. Communist POW's ripped off their clothing and strewed it along the road. Some of the clothing is burning." 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. Photograph credited to USN, August 12, 1953.