An EU source said: “Analysis of the threat levels in Britain is being shared at the top of the EU as we formulate policy for the years ahead. The assessment is that violence is almost inevitable no matter what.
“They are worried that if the current deal goes through the right-wing will kick off. If there’s no deal everybody will object and kick off. If there’s a second referendum, the right will kick off. The right kicking off is causing most concern.”