Australia does not have a treaty with both the United States and New Zealand to cooperate on military matters worldwide.
Australia is a member of the United Nations , G20 , Commonwealth of Nations , ANZUS , Organisation for Economic Co-operation and Development -LRB- OECD -RRB- , World Trade Organization , Asia-Pacific Economic Cooperation , and the Pacific Islands Forum .	United Nations	United Nations	G20	G-20 major economies	Commonwealth of Nations	Commonwealth of Nations	ANZUS	ANZUS	Organisation for Economic Co-operation and Development	Organisation for Economic Co-operation and Development	World Trade Organization	World Trade Organization	Asia-Pacific Economic Cooperation	Asia-Pacific Economic Cooperation	Pacific Islands Forum	Pacific Islands Forum
The Australia , New Zealand , United States Security Treaty -LRB- ANZUS or ANZUS Treaty -RRB- is the 1951 collective security agreement which binds Australia and New Zealand and , separately , Australia and the United States , to co-operate on military matters in the Pacific Ocean region , although today the treaty is taken to relate to conflicts worldwide .	collective security	collective security	Australia	Australia	New Zealand	New Zealand	United States	United States	Pacific Ocean	Pacific Ocean
