Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is the largest country in Oceania and the world's sixth-largest country. Australia's population of nearly 26 million, in an area of 7,617,930 square kilometres, is highly urbanised and heavily concentrated on the eastern seaboard. Canberra is the nation's capital,... Show more

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