Sgt. Michael Graziani, a combat engineer attached to

Sgt. Michael Graziani, a combat engineer attached to Troop A, 5th Squadron, 73rd Cavalry Regiment, 3rd Brigade Combat Team, 82nd Airborne Division, demonstrates where Iraqi Army soldiers with the 73rd Brigade, 15th Division should move to fire on an enemy during a training exercise at Camp Taji, Iraq, Wednesday, March 25, 2015. Iraqi Army soldiers rehearsed attacking techniques and reacting to enemy fire during the exercise, which was part of a six-week course led by American and other coalition advisers. There are currently 4,800 Iraqi troops in training at four building partner capacity sites in Iraq, with 3,000 of those troops entering training three weeks ago. (U.S. Army photo by Sgt. Cody Quinn, CJTF-OIR Public Affairs )