The United States’ relationship with China has scarcely been so contentious. Over the last several years, the two powers have butted heads over trade and technology, Russia’s war on Ukraine, and Beijing’s belligerence in the South China Sea and the Taiwan Strait. Nicholas Burns has helped oversee Washington’s response to these rising tensions. Burns has served as U.S. ambassador to China since 2022, the capstone of a four-decade career in the foreign service that has included posts as