I think New Zealand.
Culturally it could be argued that the UK is the most similar country to Australia. This is because a lot of people in Australia can trace their ancestry there.
gizmo
Australia is Australia's country. Australia is both a country and a continent.
Australia's largest, and only, country is Australia.
Australia is the only country on the continent of Australia.
On the continent of Australia there is one country: Australia.
The only country in Australia is Australia.
No, to be a member of the Eu your country must be in Europe. There is a country with a rather similar name -Austria. Yes, Austria is a member country and it is located in Central Europe.
Australia is a self-contained country, so ... the largest country in Australia is Australia. It is also the largest country in the region of Australasia.
That would be Australia, which is the only country in Australia.
The Australian government is financed by the country's taxpayers. Australia's tax system is similar to that of the United States.
Australia is both a country and a continent