New security

WELLINGTON, New Zealand — The leaders of Australia and neighbouring Papua New Guinea said Thursday they are finalising a new security treaty — a move that comes as a challenge to China’s growing assertiveness in the region.

Last year, China signed its own security pact with the nearby Solomon Islands, raising alarm that it could lead to a military buildup in the South Pacific region.

Australia and PNG haven’t released details of their planned new treaty, but Australian Prime Minister Anthony Albanese said he expected negotiations to conclude in April and the treaty to be signed in June.

Mr Albanese said the treaty would be based on the deep trust between the two nations. The people of Papua New Guinea showed heroism and humanity during World War II battles, he said.

“In the years ahead, Australia and Papua New Guinea have a chance to honour our shared history of service in the cause of peace — by adding to it,” Mr Albanese said. “Deepening our defence ties and enhancing our national security cooperation, and achieving a swift conclusion to negotiations on a Bilateral Security Treaty.”

Mr Albanese’s remarks were part of the first address to the Papua New Guinea Parliament by a foreign leader since the nation of 10 million gained independence in 1975.

“Australia and Papua New Guinea are the closest of neighbors, we are the greatest of friends,” Mr Albanese said.

Mr Albanese said the treaty would work to address PNG’s needs, including strengthening the justice system and resolving law-and-order challenges.

In response, PNG Prime Minister James Marape welcomed Albanese and said the two leaders would meet later

Thursday to finetune their relationship, including “support for the law and justice sector, including police, military exchanges.”

Mr Marape said the safety of both countries was intertwined. He said Australia was