Attendees pose for group photos during the opening ceremony of the 11th ASEAN Defense Ministers' Meeting (ADMM) held in Pampanga Province, the Philippines, on Oct. 23, 2017. The defense ministers from the Association of Southeast Asian Nations (ASEAN) started here on Monday their high-level security dialogue to discuss security issues facing the region including counterterrorism, drug trafficking and maritime conflicts. (Xinhua/Rouelle Umali)