02/11/2026
His Excellency Jamie Isbister has formally presented his letter of introduction to Prime Minister, Hon. James Marape MP, taking up his role as Australiaās High Commissioner to Papua New Guinea.
High Commissioner Isbister has more than 30 yearsā experience in foreign, humanitarian and development policy. He was most recently a Deputy Secretary in the Department of Foreign Affairs and Trade and has previously served as Australiaās Ambassador for the Environment, the Australian Governmentās Humanitarian Coordinator and Minister-Counsellor (Development) in Africa.
The Australia-Papua New Guinea relationship is at a historic high point, with the Pukpuk Alliance providing a new foundation for Australia and Papua New Guinea to work together to advance our shared security and prosperity.