UN climate chief says Trump scores ‘own goal’ with treaty retreat

In a sweeping diplomatic maneuver, former President Donald Trump has triggered international condemnation by formally withdrawing the United States from approximately 66 global organizations and treaties, with nearly half affiliated with the United Nations. The most significant departure concerns the United Nations Framework Convention on Climate Change (UNFCCC), the foundational treaty underpinning all major international climate agreements since 1992.

UN Climate Chief Simon Stiell characterized the withdrawal as a ‘colossal own goal’ that would ultimately damage American economic interests, job creation, and overall living standards. ‘This decision will leave the US less secure and less prosperous,’ Stiell asserted in an official statement. His sentiments were echoed by UN Secretary-General Antonio Guterres, who expressed profound regret over the US retreat from multilateral cooperation while reaffirming the UN’s commitment to fulfilling its global mandates.

Environmental policy experts and international leaders quickly denounced the move. Jake Schmidt of the Natural Resources Defense Council emphasized that the US, as the world’s largest economy and biggest historical emitter, would become the first nation among 198 parties to abandon the climate framework. European Union climate chief Wopke Hoekstra described the withdrawal as ‘regrettable and unfortunate,’ highlighting the contradiction between American retreat and global climate efforts.

The decision extends beyond the UNFCCC to include withdrawal from the UN’s Green Climate Fund and the Intergovernmental Panel on Climate Change, reinforcing Trump’s longstanding skepticism toward climate science, which he has frequently dismissed as a ‘hoax.’

Legal challenges appear imminent regarding the constitutional authority for such unilateral treaty withdrawals. Jean Su of the Center for Biological Diversity contends that presidential withdrawal from a treaty ratified by a two-thirds Senate vote may violate constitutional procedures, with potential litigation being explored.

Political repercussions include sharp criticism from California Governor Gavin Newsom, who accused Trump of ‘surrendering America’s leadership on the world stage’ and creating a ‘leadership vacuum that China is already exploiting.’ This perspective underscores broader concerns about geopolitical realignment as China consolidates its position as both the world’s largest polluter and the global leader in renewable energy investment.

The administration’s absence from recent UN climate negotiations in Brazil further signals a deliberate disengagement from international climate diplomacy, marking a significant reversal from the Biden administration’s approach and potentially setting the stage for future political and legal battles over America’s role in global governance.