BLAH, BLAH , BLAH.
1. Australia has resources and location that both China and Indonesia want.
2. Australia has no nukes.
3. It's military and government are well penetrated by Muslims.
4. Only a question of when, not if, AUS and NZ are subjugated.
See Europe 1933-43 for examples.
Doubt any of the would be warriors here will be moving there to defend either country.