 Jerry Parrish, Larry Abshier and James Dresnok died of natural causes in North Korea.Some leafleting of North Korea was resumed after the heavy leafleting that took place in the Korean War, such Operation Jilli from 1964 to 1968.One leaflet was on one side a successful reproduction of a North Korean one won note, about six weeks' pay for an ordinary North Korean soldier, and on the other a safe conduct pass for defection to the south.