An Afghan soldier with the 201st Corps, Afghan National Army, explains the functions of a hand-held metal detector during a counter improvised explosive device (IED) train the trainer course at Forward Operating Base Gamberi in Laghman province, Afghanistan, May 21, 2013. The graduates of this course will enable the 201st Corps to expand its counter IED efforts and help protect the Afghan people from the enemies of Afghanistan. (U.S. Army National Guard photo by 1st Lt. Sam Otto/Released)