Demonstrators hold placards as thousands gather outside Downing Street in London, Britain, to protest against U.S. President Donald Trump's executive order temporarily barring all refugees and seven Mideast and North African countries' citizens from entry into the United States, on Jan. 30, 2017. (Xinhua/Ray Tang)
A demonstrator holds a placard as thousands gather outside Downing Street in London, Britain, to protest against U.S. President Donald Trump's executive order temporarily barring all refugees and seven Mideast and North African countries' citizens from entry into the United States, on Jan. 30, 2017. (Xinhua/Ray Tang)
Demonstrators gather outside Downing Street in London, Britain, to protest against U.S. President Donald Trump's executive order temporarily barring all refugees and seven Mideast and North African countries' citizens from entry into the United States, on Jan. 30, 2017. (Xinhua/Ray Tang)
