“There are areas in the Security Council and more broadly in our bilateral relationship where we can cooperate with the Chinese. Climate change is one of those areas where we have worked to cooperate with them. But there are areas where we are clearly in competition with each other and areas where we have significant disagreements with each other.”

American diplomat

Linda Thomas-Greenfield is an American diplomat. She served as the 31st United States ambassador to the United Nations from 2021 to 2025 under President Joe Biden, and earlier was the 18th assistant secretary of state for African affairs from 2013 to 2017. After leaving government service, she worked in the private sector as a senior vice president at the business strategy firm Albright Stonebridge Group in Washington, D.C. Her career has centered on diplomacy and international affairs, especially U.S. policy toward Africa and work at the United Nations.