U.S. Soldiers with India Company, 2nd Battalion, 506th Infantry Regiment, 4th Brigade Combat Team, 101st Airborne Division, show Afghan Uniformed Policemen how to call out individuals from a building during a tactical training class at Forward Operating Base Salerno, Khost province, Afghanistan, Aug. 15, 2013. (U.S. Army photo by Sgt. Justin A. Moeller/Released)