Taipei, Taiwan | AFP by Amber Wang with Ludovic Ehret in Beijing US House Speaker Nancy Pelosi landed in Taiwan late Tuesday, defying a string of increasingly stark warnings and threats from China that have sent tensions between the world’s two superpowers soaring. Pelosi, second in line to the presidency, is the highest-profile elected US official to visit Taiwan in 25 years and Beijing has made clear that it regards her presence as a major […]