Cambodia's Prime Minister Hun Sen deliver his opening speaks for the 21st Association of Southeast Asian Nations or ASEAN Summit in Phnom Penh, Cambodia, Sunday, Nov. 18, 2012. (AP Photo/Vincent Thian)

Associated Press
Cambodia's Prime Minister Hun Sen deliver his opening speaks for the 21st Association of Southeast Asian Nations or ASEAN Summit in Phnom Penh, Cambodia, Sunday, Nov. 18, 2012.  (AP Photo/Vincent Thian)
Cambodia's Prime Minister Hun Sen deliver his opening speaks for the 21st Association of Southeast Asian Nations or ASEAN Summit in Phnom Penh, Cambodia, Sunday, Nov. 18, 2012. (AP Photo/Vincent Thian)