DEFENSE DISCUSSION U.S. Defense Secretary Ash Carter, left, meets with Crown Prince Mohammed Bin Zayed Al Nahyan of the United Arab Emirates to discuss the U.S.-UAE bilateral defense relationship and other issues in Washington, D.C., April 20, 2015. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 046195-C-IIQ72-272.jpg Photo Gallery