Indonesia
Australia
Australia!
Australia has the most desert in Oceania.
australia!
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Papua New Guinea
== == The Asian nation of Indonesia shares the island of New Guinea with Papua New Guinea, a nation of Oceania.
The British colonized Australia or Oceania first.
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.
Much of Oceania has a sparse population and relies heavily on the sea to sustain life.
Australia is the most populated country in Oceania.