aim - to encourage regional economic, social, and cultural cooperation among the countries of Southeast Asia

members - (10) Brunei, Burma, Cambodia, Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, Vietnam

dialogue partners - (11) Australia, Canada, China, EU, India, Japan, South Korea, NZ, Russia, US, UNDP

ASEAN Regional Forum (ARF): established - NA 1994

aim - to foster constructive dialogue and consultation on political and security issues of common interest and concern

members - (23) Australia, Brunei, Burma, Cambodia, Canada, China, EU,
India, Indonesia, Japan, North Korea, South Korea, Laos, Malaysia,
Mongolia, NZ, Papua New Guinea, Philippines, Russia, Singapore,
Thailand, US, Vietnam

Australia Group: established - NA June 1985

aim - to consult on and coordinate export controls related to chemical and biological weapons

members - (34) Argentina, Australia, Austria, Belgium, Bulgaria,
Canada, Cyprus, Czech Republic, Denmark, European Commission, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Japan, South
Korea, Luxembourg, Netherlands, NZ, Norway, Poland, Portugal, Romania,
Slovakia, Spain, Sweden, Switzerland, Turkey, UK, US

Australia-New Zealand-United States Security Treaty (ANZUS): established - 1 September 1951; effective - 29 April 1952