UN Secretary-General AntĂłnio Guterresâ final general assembly as the bodyâs leader opens today, capping a tumultuous decade in which the global, rules-based order it represents has been called into question. A former Costa Rican vice president is the frontrunner to replace him, meaning the UN could be led by a woman for the first time.
Whoever succeeds Guterres faces a daunting set of challenges, ranging from climate change and AI regulation to internal battles over the organizationâs future funding. As international alliances have frayed and global cooperation has fractured, Guterres sought to âmake the long-term case for international solidarity and social justice,â one expert on the UN wrote, calling him âthe last globalist standing.â




