An Iraqi Army soldier with the 72nd Brigade, 15th Iraqi

An Iraqi Army soldier with the 72nd Brigade, 15th Iraqi Army Division simulates shooting at the enemy during a combined training exercise at Camp Taji, Iraq, Sunday, March 22, 2015. The fire behind the soldier produced smoke to create a realistic battlefield environment during the exercise. 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 )