Robin Williams Entertains Northern Watch Troops

INCIRLIK AIR FORCE BASE, TURKEY - OCTOBER 23: Staff Sergeant Hewitt Cox, with the 39th Security Forces Squadron, runs Tara, an explosives detection working dog, through her paces at the morale tent October 23, 2002 at Incirlik Air Force Base in south central Turkey. The duo were conducting a routine security search for explosives in preparation for a visit by comedian Robin Williams. Williams is visiting with the troops of Operation Northern Watch, who enforce the Iraq no fly zone. The comedian signed autographs before performing an evening show. (Photo by Anna Hayman/U.S. Air Force/Getty Images)