SD visits Iraq Defense Secretary Ash Carter presents the Joint Service Commendation Medal to Iraqi troops for valor they displayed during the Mosul campaign, at Qayyarah Airfield West, Iraq, Dec. 11, 2016. DOD photo by Air Force Tech. Sgt. Brigitte N. Brantley SHARE IMAGE: Download Image: Full Size (0.99 MB) Tags: AshCarter, DEFENSE, SECRETARY, SecDef Photo By: Brigitte N. Brantley VIRIN: 161211-D-GO396-0579.JPG Photo Gallery