US National Security Council coordinator John Kirby on Monday said that US Speaker Nancy Pelosi has not confirmed her travel plans to Taiwan yet but she has the right to visit Taiwan and that her visit is not uncommon .
Nancy Pelosi kicked off her Asia tour, the delegation led by her made a courtesy call to Singapore President Halimah Yacob, and also met with Prime Minister Lee Hsien Loong and Minister for Foreign Affairs Vivian Balakrishnan on Monday.