U.S. Army Gen. Martin E. Dempsey, left, chairman of the Joint Chiefs of Staff, and Army Lt. Gen. Hamad Thani al-Rumaithi, chief of staff of United Arab Emirates’ armed forces, shake hands after signing a security agreement in Abu Dhabi, United Arab Emirates, May 28, 2014. U.S. Army Gen. Martin E. Dempsey, left, chairman of the Joint Chiefs of Staff, and Army Lt. Gen. Hamad Thani al-Rumaithi, chief of staff of United Arab Emirates’ armed forces, shake hands after signing a security agreement in Abu Dhabi, United Arab Emirates, May 28, 2014. SHARE: Download: Full Size (0.3 MB) Tags: Photo Essays Credit: VIRIN: 409247-R-MWI08-861.jpg Photo Gallery