Sydney, Australia, 4.84 million people
The largest nation in Oceania, in both size and population, is Australia. (Only part of Indonesia is in Oceania.)
the answer is should i tell you ok its Sydney
If you mean Oceania then it's Sydney, Australia. If you mean the Pacific Rim its Tokyo, Japan.
Indonesia
Australia!
Australia
Australia has the most desert in Oceania.
australia!
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Papua New Guinea
Australia is referred to as Oceania because it is the largest country in the region known as Oceania, which includes Australia, New Zealand, and various Pacific islands.