Australia's PM Albanese confirmed the country will not co-host COP31 with Turkiye, citing UNFCCC rules. This decision highlights ongoing tensions between the two nations.

On November 17, 2025, Australian Prime Minister Anthony Albanese declared that Australia will not participate as a co-host for the COP31 climate summit alongside Turkiye. He explained that the rules of the United Nations Framework Convention on Climate Change (UNFCCC) do not allow for co-hosting arrangements. This announcement comes amid a backdrop of ongoing tensions between Australia and Turkiye. Albanese's comments were made during a press briefing, where he reiterated that the option of co-hosting had been clearly ruled out. The decision reflects the complexities of international climate negotiations and the diplomatic relations between the two nations.