(L to R) Malaysia's Prime Minister Najib Razak, Myanmar's State Counsellor and Foreign Minister Aung San Suu Kyi, Thailand's Prime Minister Prayut Chan-O-Cha, Vietnam's Prime Minister Nguyen Xuan Phuc, Philippine President Rodrigo Duterte, Singapore's Prime Minister Lee Hsien Loong, Brunei Sultan Hassanal Bolkiah, Cambodia's Prime Minister Hun Sen, Indonesia's President Joko Widodo and Laos Prime Minister Thongloun Sisoulith join hands as they pose for a 'family photo' during the opening cermeony at Association of Southeast Asian Nations (ASEAN) leaders' summit in Manila on April 29, 2017.
Philippine President Rodrigo Duterte faced pushback on April 29 at the regional summit in his efforts to weaken Southeast Asian resistance to Chinese expansionism in the contested South China Sea, diplomats said. / AFP PHOTO / POOL / Mark R. CRISTINO        (Photo credit should read MARK R. CRISTINO/AFP/Getty Images)