Colombia’s President Gustavo Petro, Tuvalu’s Prime Minister Kausea Natano, Vanuatu’s Climate Minister Ralph Regenvanu, Antigua and Barbuda’s Prime Minister Gaston Alphonso Browne, and Palau’s Minister of Agriculture, Fisheries and Environment Steven Victor attend an event, as a group of nation-states will be announcing their intention to seek a negotiating mandate for a Fossil Fuel Non-Proliferation Treaty, during the United Nations Climate Change Conference COP28 in Dubai, United Arab Emirates, December 2, 2023. REUTERS/Thaier Al-Sudani