United States and COP30: A Withdrawal That Shakes the Global Climate Fight News & Politics United States and COP30: A Withdrawal That Shakes the Global Climate Fight Samson November 17, 2025 COP30 opens in Belém with the absence of the United States, the world’s second-largest emitter. Ten years... Read More Read more about United States and COP30: A Withdrawal That Shakes the Global Climate Fight