Beijing has rescinded a pledge not to send troops to Taiwan if it takes control of the island and accused the U.S. of trying to "undermine China’s development and progress" in a new policy document.
The big picture: Beijing's first white paper on Taiwan since Xi Jinping became president comes days after China's military held live ammunition drills near the democratically governed island in protest at House Speaker Nancy Pelosi's visit to the capital, Taipei.
