GATES IN GUAM Defense Secretary Robert M. Gates, left, holds a press availability on Andersen Air Force Base, Guam, May 30, 2008. Gates is on a seven-day trip visiting the Pacific and to attend the 2008 Shangri-La Dialogue in Singapore. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 901567-A-HKC80-466.jpg Photo Gallery