Official Greetings Defense Secretary Ash Carter, left, greets the Saudi Defense Minister Mohammad bin Salman as they meet at NATO headquarters in Brussels, Feb. 11, 2016, to discuss matters of mutual importance. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.79 MB) Tags: belgium, ASH Carter, Secretary of Defense , brussels, SecDef, NATO Photo By: Senior Master Sgt. Adrian Cadiz VIRIN: 160211-D-DT527-271.JPG Photo Gallery