Brexit has ‘changed forever’ the debate around Irish unity, says Sinn Féin

A Sinn Féin MP has said that Brexit has 'changed forever' the debate around a united Ireland.

John Finucane MP, who unseated the DUP's Westminster leader Nigel Dodds in Belfast North, has urged Dublin to prepare the ground for a border poll was it was now a "mainstream" matter.

But he added that any move towards a vote should be conducted in a calm and measured way, avoiding what he said were the mistakes of the Brexit referendum.

"I don't think that anybody has anything to fear from the debate because one thing I think we can point to from Brexit - perhaps perversely - as a positive is how not to run a major constitutional referendum," he told the PA news agency.

"People need to be very clear as to what they are voting for and what they are voting against.

"I don't want to achieve a new Ireland because of a lie on the side of a bus.

"I don't want to achieve a new Ireland by people being misinformed.

"I think it needs to be a very well-informed and reasoned debate and for that we need the Irish government to step up."

He said the Brexit vote in 2016 "changed forever the conversation around a new Ireland".

"I think it's a conversation that is now as mainstream as I can remember it in my lifetime."

Finucane said his election success showed a significant change in the politics of the constituency.

"That played out against the backdrop of Brexit and I think people in North Belfast, as was the way of people right across Ireland, have watched in horror really as Brexit has unfolded over the past three years.

"Nigel Dodds very much owned Brexit - he was the head of the DUP here in Westminster, he was part of the Vote Leave campaign, and I think that people were very angry at that style of politics."