PENTAGON MEETING U.S. Defense Secretary Robert M. Gates, left foreground, meets with Singapore Deputy Prime Minister and Defense Minister Teo Chee Hean, right, at the Pentagon, March 16, 2010. Singapore Ambassador to the United States Chan Heng Chee, center, and Defense Attache Brig. Gen. Cheng Siak Kian, left, also joined the discussions. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 933244-K-HRS41-335.jpg Photo Gallery