Noble Prize Winner Malala Yousafzai, the Pakistani student activist, said she was "heartbroken" by Donald Trump's order on refugees and urged the US president not to abandon the world's "most defenceless."
"I am heartbroken that today President Trump is closing the door on children, mothers and fathers fleeing violence and war," said the 19-year-old, shot in the head by the Taliban in 2012 after publicly advocating education for girls in her home country.