DeFiance Daily — Climate Week NYC and the United Nations General Assembly High-level Week are converging in New York, bringing business leaders, policymakers and heads of state into the city at the same time. Climate Week runs September 20–27, while the UN General Debate begins September 22, creating a major forum for decisions and discussions around energy, technology, finance and global policy.
New York Becomes the Center of Global Climate and Policy Talks
Published September 21, 2026