Myanmar's President Thein Sein, right front, walks past leaders of the Association of Southeast Asian Nations (ASEAN) for his position prior to a group photo session during the opening ceremony of the... more 
Myanmar's President Thein Sein, right front, walks past leaders of the Association of Southeast Asian Nations (ASEAN) for his position prior to a group photo session during the opening ceremony of the 20th ASEAN Summit in Phnom Penh, Cambodia Tuesday, April 3, 2012. Other leaders are from left, Brunei Sultan Hassanal Bolkiah, Indonesia's Vice President Boediono, Laos' Prime Minister Thongsing Thammavong, and Malaysia's Prime Minister Najib Razak. (AP Photo/Apichart Weerawong) less 
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Associated Press | Photo By Apichart Weerawong
Tue, Apr 3, 2012 5:16 AM EDT