The Australian Empire

One of the few large countries untouched by nuclear war and nearly completely isolated by the economic chaos and famine that followed. While domestic unrest, famine, and foreign invasions did occur the government was able to adapt and maintain control. Popular opinion quickly turned against the old western alliance Australia belong to and it was determined they would never be part of a global group again.

Location(s)
Earth

Comprised of old world: Australia, New Zealand, Vanuatu, The Solomon Islands. Including parts of Malaysia, and Papua New Guinea.