Protesters hold placards and banners during a demonstration against Cambodia's PM Hun Sen, who is attending the ASEAN summit in Sydney

Protesters hold placards and banners during a demonstration against Cambodia’s PM Hun Sen, who is attending the ASEAN summit in Sydney

Protesters hold placards and banners during a demonstration against Cambodia's Prime Minister Hun Sen, who is attending the one-off summit of 10-member Association of Southeast Asian Nations (ASEAN), in Sydney, Australia March 16, 2018. REUTERS/David Gray

March 20, 2018 3:56 PM (UTC+8)