33rd ASEAN Meeting held in November 2018 in which of the following countries?

this 33rd ASEAN summit was held in Singapore from 11 Nov to 15 Nov 2018,,, 17th ASEAN Economic Community (AEC) council meeting was held on 12th Nov 2018 in Singapore,,, 50th ASEAN Economic Ministers (AEM) meeting was held on 29th August 2018 in Singapore,,, 17th Meeting of The ASEAN Commission on the Promotion and Protection of The Rights of Women and Children (ACWC) was held in Hanoi, Vietnam on 20th Oct, 2018