List of wars involving Papua New Guinea

This is a list of wars involving Papua New Guinea, German New Guinea or Territory of New Guinea.

United States United Kingdom Netherlands Supported by: Australia Supported by: Solomon Islands Fiji (allegedly)

Raising the Australian flag in Angoram , 16 December 1914.
Australian Fleet entering Simpson Harbour in 1914.
Australian forces attack Japanese positions near Buna .
Ambulances in Arawa, 1998 destroyed in conflict.