A pro-china supporter (C) yells at police outside the inauguration ceremony of new Taiwanese President Tsai Ing-wen in Taipei on May 20, 2016. Beijing-sceptic Tsai took the oath of office at the presidential palace in Taipei after winning a landslide victory in January signalling the end of an eight-year rapprochement with China. / AFP / ISAAC LAWRENCE (Photo credit should read ISAAC LAWRENCE/AFP/Getty Images)