China said Friday it has decided to impose sanctions on U.S. House of Representatives Speaker Nancy Pelosi and suspend exchanges with Washington in a range of areas including climate change and military activities following her visit to Taiwan earlier this week.The United States criticized Beijing for taking further "irresponsible" action by closing down engagement, with White House National Security Council spokesman John Kirby saying a refusal to cooperate toward addressing greenhouse gas emissions can be seen as a punishment not only to the United States but to "the whole world."China is…READ FULL ARTICLE