Take notice of the visa conditions. Plan to give consistent answers to questions at the barrier when you land or you could be turned back. While you're finding out about visas, discover whether you need to register with local police when you visit a country. If you or your parents were born in another country, it may regard you as its citizen or national even though you are an Australian citizen. This is called dual nationality.
Dual nationality can be a good thing, but it can create serious problems, too.
You may not know if you are a dual national. The Australian consul may not be able to help you once you are in the other country. You may need to contact the other country's embassy before you go. If you hold another country's passport, seek advice about using it. Take your Australian passport and use it to return to Australia.