The president of the European Council has said that the UK must sort out its history with the EU, before it sorts out its future
Mr Tusk was on his way to appear before an investigation into Poland's intelligence agency
The President of the European Council took to Twitter in the wake of the Prime Minister's announcement with a strange comparison.
Political editor Ian Dunt tells James Max that the UK should have asked for a longer negotiation period to leave the EU
Adam Bienkov tells Sam Delaney that the Brexit negotiations will start with the exit deal, pushing back the amount of time available to discuss a trade deal
Mr Tusk has previously said Britain's departure from the EU would bring 'chaos'
Alex Wickham, the news editor at Guido Fawkes, spoke to Julia Hartley-Brewer about Merkel's refusal to negotiate residency rights until Article 50 is triggered
Telegraph journalist Peter Foster says those in mainland Europe 'think we've failed to appreciate how marvellous the EU is'
New European editor Matthew Kelly says Theresa May is 'dithering to unify the Tory party'
Donald Tusk says he wants the separation process to begin as soon as possible