From the one-China policy to the Taiwan Relations Act, here’s what to know

August 6, 2022 at 4:55 a.m. EDT
People walk past a billboard welcoming U.S. House Speaker Nancy Pelosi in Taipei, Taiwan, on Aug. 3. (Chiang Ying-Ying/AP)

House Speaker Nancy Pelosi’s visit to Taiwan this week heightened tensions between China and the United States. Behind the recent developments, including Beijing’s show of force in response, is a long history of shifting ties and frictions.

Here’s what to know about the United States’ policies, communiques and assurances regarding China and Taiwan.