The EU is due to hold a summit to discuss the draft deal on November 25
Currently, migrants from within the EU are free to come in and find work in the UK, while workers from non-EU countries like India have to undergo strict visa application requirements
Britain will leave the Union on March 29 next year, but remain within its single market for a further 21 months
More than a fifth of those who took part said the UK would be their top pick, up from around 12 per cent the previous year - when Germany was their favourite destination
Theresa May has got a Brexit deal, but now she needs to get it through Parliament
The great irony of Theresa May's current predicament is that only she, on the government benches, really seems to grasp this basic political reality
To trigger a confidence vote, 48 of her Conservative Party lawmakers must submit a letter to the chairman of the so-called 1922 committee
Theresa May's Conservatives don't have a parliamentary majority, and it's not clear if her deal can successfully pass Parliament
Kempf said German industry and government should brace for further uncertainty in coming months
The British government asked for the possibility of that being extended in case the final trade deal isn't ready in time
Environment minister Gove asked to step in as Brexit secretary, but he too is reluctant
"This agreement is only a draft," Rolls Royce Chief Executive Warren East told BBC radio
"I think it probably is imminent, yes," he told the BBC
Amid the political turmoil, the pound dropped by 2% against the dollar
UK headed for more turmoil and uncertainty
Raab's resignation was followed by another pro-Brexit minister, work and pensions secretary Esther McVey, announcing that she is resigning from the Cabinet over the issue
The British PM made an impassioned defence of the deal in a statement in the House of Commons
Raab had backed Britain leaving the EU in the 2016 referendum, while Vara wanted the UK to stay in the bloc
A European source said a technical agreement had been struck but still needed political approval both on the British and European sides
Negotiators have been meeting late into the night in Brussels in a bid to close the remaining gaps