(L to R) Myanmar's State Counsellor Aung San Suu Kyi, Singapore's Prime Minister Lee Hsien Loong, Thailand's Prime Minister Prayuth Chano-cha, Vietnam's Prime Minister Nguyen Xuan Phuc, U.S President Barack Obama, Laos Prime Minister Thongloun Sisoulith, Philippines Foreign Minister Perfecto Yasay, Brunei's Sultan Hassanal Bolkiah, Cambodia's Prime Minister Hun Sen, Indonesia's President Joko Widodo and Malaysian Prime Minister Najib Abdul Razak pose for photo during ASEAN-U.S. Summit in Vientiane, Laos September 8, 2016. REUTERS/Jorge Silva