European Commission Vice President Maros Sefcovic said, after talks with London about upholding the Withdrawal Agreement on Monday, that Britain had much work to do to honour commitments on the island of Ireland.

He said contacts would "significantly intensify", with a view to another such meeting in mid-November. EU chief Brexit negotiator Michel Barnier then tweeted that the bloc was available to intensify talks in London this week "on all subjects, and based on legal texts."

(Reporting by Philip Blenkinsop, Editing by Gabriela Baczynska)