The EU's chief negotiator, Michel Barnier, says key issues remained after" intense "unscheduled Brexit talks.
He met British Dominic Raab for more than an hour to discuss outstanding areas ahead of a tight summit meeting of EU leaders this week.
Barnier later tweeted that problems like avoiding a hard line
British government sources earlier reported media reports that an agreement had been reached.
The meeting comes as domestic pressure on Theresa May rises under threat of possible cabinet resignation.
In One Letter to the Prime Minister Scottish Secretary David Mundell and Scots Tory leader Ruth Davidson said they would not accept that Northern Ireland would be different is treated as the rest of Britain on every Brexit deal.
There are reports that other top ministers have examined their positions on the weekend before a cabinet meeting on Tuesday, where ministers could be asked to approve an agreement.
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The Raab-Barnier meeting came under contradictory signals as to whether the two sides signed a deal on Britain's scheme
Diplomats from the remaining 27 EU Member States were asked to update The trial at 1
Adam Fleming on the next talks
- The EU's objective is to agree the entire withdrawal agreement in time for the summit on Wednesday EU leaders in Brussels
- If the EU-27 – as they are known – in accordance , then the drafting of the political declaration on future relations begins.
- The EU leaders are likely to call another summit in mid-November to finally approve the retreat and framework for future cooperation.
- The deal would then have to be approved by the UK and EU parliaments
The BBC's Brussels reporter, Adam Fleming, said that Mr. Raab's visit was dramatic, but that it was discussed in the talks of the officials to go to politicians at important points is common.
Instead of a "victory round" by Raab, he said Britain's declaration that "face-to-face talks are needed to solve several major problems" should be taken at face value and Northern Ireland remained a "sticking point" " The issue of the border between Northern Ireland and the Republic of Ireland, which will form the British border with the EU, is one of the last obstacles to a divorce agreement with Brussels.
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The Wrangling continues as a" backstop "to keep the border open if a larger trade agreement between the UK and the EU can not be resolved. 19659005] The EU's version, which would only bring Northern Ireland into line with the Brussels rules, was considered unacceptable by Ms May and her Democratic Union allies.
And many Conservative MPs are dissatisfied with the British Government's proposed alternative that would allow Britain to remain temporarily in a Customs Union. The frontier issue will be resolved either through technological solutions or as part of a broader trade agreement.
Brexiteans fear that this will put the United Kingdom in an indefinite state of flux, bound by EU rules and limited in trade agreements that it can negotiate with other countries.
In the Sunday Times, former Brexit Secretary David Davis Minister wrote that they "should exercise their collective authority" and reject the plans at a Cabinet meeting on Tuesday.
But Foreign Minister Jeremy Hunt, who has received other European foreign ministers at his residence in Chevening, said such calls were "wrong" when last-minute talks were taking place and Ms. May was "fighting for Britain".
"The reason for this is that no one is in a position to negotiate the right deal better for Britain than Theresa May. This is the time to be rock solid behind Theresa May."
In their letter to the Prime Minister, Mr. Mundell and Mrs. Davidson indicated that they would not tolerate a situation where Northern Ireland remained in the Customs Union and the Internal Market, while the rest of the United Kingdom was outside.
You said the integrity of the UK remains "the most important issue for us" and can not be undermined by a withdrawal agreement with the EU.
A source close to Ms. Davidson said the issue was a "red line" for her, while a source near Mr. Mundell told the BBC, "If you disagree with government policy, resignation would be Logical Outcome "
Health Minister Matt Hancock, in an interview with BBC's Andrew Marr, emphasized that there are" different ways "to ensure that customs obligations are" credibly timed ".
And Scottish Prime Minister and SNP leader Nicola Sturgeon, who wants to keep Scotland in the EU, wondered if Mr Mundell and Mrs Davidson had 'the power' to resign.