by Amber WANG Agence France-Presse TAIPEI, Taiwan (AFP) — US Senator Marsha Blackburn landed in Taiwan late Thursday, the fourth visit by an American politician this month and a move bound to rile Beijing, which has staged huge military drills to protest such trips. Tensions between China and the United States have soared to their highest level in decades since House Speaker Nancy Pelosi’s visit triggered Beijing’s unprecedented show of force around the island earlier […]