For eight decades now, the UN has been considered a global pillar when it comes to issues such as multilateral diplomacy and international cooperation. Over that time, however, the organization has also faced multiple crises, leading it to adapt its structure and operations to meet evolving geopolitical, economic and environmental challenges. Now, as the UN’s 80th General Assembly takes place in New York, it does so against a backdrop of heightened global tension, including persistent humanitarian crises, climate emergencies and financial strain.