大西洋自由贸易区Atlantic Free Trade Area (AFTA)
第三世界科学院Academy of Sciences for the Third World
东非共同体East African Community (EAC)
东加勒比共同市场East Caribbean Common Market (ECCM)
东加勒比组织Organization of the Eastern Caribbean States
东盟各国议会组织ASEAN Inter-Parliamentary Organization
东盟自由贸易区ASEAN Free Trade Area (AFTA)
东南非共同市场Common Market for Eastern and Southern Africa (COMESA)
东南亚国家联盟(东盟)Association of Southeast Asian Nations (ASEAN)
