PRESIDENTIAL PALACE U.S. Defense Secretary Robert M. Gates, third from left back, and other defense ministers meet with Vietnam president Nguyen Minh Triet at the Presidential Palace during the first “plus” defense ministers meeting of the Association of Southeast Asian Nations in Hanoi, Vietnam, Oct. 12, 2010. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 095700-C-GGR91-037.jpg Photo Gallery