Matt Pottinger testifies before Congress, Xi Jinping gives a speech
Matthew Pottinger and Xi Jinping.
  • China's likelihood of invading Taiwan in the next decade is "more than 50%," Matthew Pottinger said.
  • Pottinger previously said an invasion depends on how long Chinese leader Xi Jinping stays in power.
  • Pottinger served for two years as one of the Trump administration's top Asia security advisers.

China is more than 50% likely to invade Taiwan in the next 10 years, said Matthew Pottinger, who served as deputy national security adviser in the Trump administration.