An Iraqi army soldier scans through a window during a close-quarters battle scenario at Camp Taji, Iraq, March 12, 2015. Iraqi army soldiers are currently being advised by the U.S. Army's 82nd Airborne Division in military fundamentals, tactical training and leadership so they are better prepared to deploy to northern Iraq to fight Da'ish. (U.S. Air Force photo by Senior Airman James Richardson/AFCENT/PAReviewed)