DEFENSE MEETING U.S. Defense Secretary Robert M. Gates, second from right, hosts a meeting with Israeli Defense Minister Ehud Barak, left foreground, at the Pentagon, June 4, 2009. Joining Gates are senior advisors, from left to right: Ambassador Alexander Vershbow, assistant defense secretary for international security affairs; U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff; and Michele Flournoy, under secretary of defense for policy. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 302984-E-RKL86-928.jpg Photo Gallery