Not a Vegas act, but the name of a loose collection of North Korean guerrillas who fought against Kim Il Sung, and whom everyone–North Koreans, Chinese, South Koreans, and Americans–conveniently swept aside after the signing of the 1953 armistace. For a while, of course, they were useful to us: Unconventional warfare operations began Jan. 8, 1951, with a South Korean navy ship patrolling near the Yalu River. The ship discovered more than 10,000 North Korean guerrillas fighting the North Korean...