Australia and New Zealand are two countries in the South Pacific Ocean. New Zealand is an island chain. Australia is the world's smallest and flattest continent.
Oceania is made up of 25 countries in the Pacific Ocean, including island nations such as Macao, Samoa, and Vanuatu.
Perth, Australia, the capital of the state of Western Australia. It is on the Swan River about 10 miles (16 km) northeast of Fremantle, its port on the Indian Ocean.
Australia, or Commonwealth of Australia, a country occupying its own continent in the Southern Hemisphere.
Papua New Guinea, an island country in the South Pacific just north of Australia.