Secretary Gates meets with Singapore Minister of Defense Teo Chee Hean. Secretary of Defense Robert M. Gates (left) meets with Singapore Minister of Defense Teo Chee Hean in Singapore, on June 2, 2007. Gates is in Singapore to attend the 6th International Institute for Strategic Studies conference, the Shangri-La dialogue. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 544382-V-PLT34-276.jpg Photo Gallery