Neutral Nations supervise armistice agreement
Staff Sgt. Troy Haugh, 8th Security Forces Squadron, shows Rear Admiral Anders Grenstad, head of Swedish Delegation to Neutral Nations Supervisory Commission, how to fire a .50 caliber machine gun on Kunsan Air Base, Republic of Korea, Nov. 18, 2012. The NNSC monitors both North and South Korea, investigates serious incidents and participates in any relative negotiations. (U.S. Air Force photo by Senior Airman Marcus Morris/released)