Brexit: May still has 'huge challenge' to move talks to trade, says Tusk

European council president says UK has 10 days to offer a way forward for EU leaders to decide sufficient progress has been made for moveTheresa May still faces a “huge challenge” in persuading the EU to move the Brexit negotiations on to discussions about trade and a transition period in December, the president of the European council, Donald Tusk, has said.Following a face-to-face meeting with the British prime minister in Brussels on Friday, Tusk struck a sombre note just weeks fr