An Iraqi soldier assigned to the 7th Iraqi Army Division throws a dummy grenade on a grenade assault course at Camp Al Asad, Iraq, Jan. 4. The 7th IAD conducted soldier familiarization training with the assistance of U.S. Soldiers assigned to the 4th "Black Jack" Squadron, 10th Cavalry Regiment, 3rd Advise and Assist Brigade, 4th Infantry Division, in support of Operation New Dawn.