Webum > Society > Government > Multilateral > Regional > Association of Southeast Asian Nations Member Countries See also Regional > Asia > Government ASEAN Inter-Parliamentary Organization (AIPO) Organization of parliamentarians from the Association of Southeast Asian Nations member countries. Secretariat in Jakarta. Association of Southeast Asian Nations (ASEAN) Official homepage of the 10 member organization. Economic and business information as well as historical documents. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor