Australia and Papua New Guinea have signed a formal defence alliance.

Australia and Papua New Guinea have signed a formal defence alliance.

The Pukpuk Treaty is due to be signed soon by PNG Prime Minister James Marape and Australia's PM Anthony Albanese.

The Alliance is Australia’s first in more than 70 years and Papua New Guinea’s first with any country.

The Alliance is Australia’s first in more than 70 years and Papua New Guinea’s first with any country.

Papua New Guinea’s Cabinet has reportedly approved the terms of a mutual defence treaty with Australia, weeks after leaders from both countries were...

A round-up of news from around the region, including a former military chief in Papua New Guinea opposing the defence treaty with Australia.

A round-up of news from around the region, including a former military chief in Papua New Guinea opposing the defence treaty with Australia.

Analysis - The signing of the Papua New Guinea-Australia Mutual Defence Treaty marks a defining moment in the modern Pacific order, writes Scott...

Analysis - The signing of the Papua New Guinea-Australia Mutual Defence Treaty marks a defining moment in the modern Pacific order, writes Scott...