Congressmen say no free trade deal if UK breaks Good Friday Agreement for Brexit

Senior US politicians have warned Boris Johnson that Washington will not support any free trade pact with the UK if Britain fails to uphold its commitments to Northern Ireland as part of Brexit.

The UK Internal Market Bill cleared its first Commons hurdle on Monday despite deep misgivings by some senior Tories, with amendments to the Northern Ireland provisions expected to emerge in the Commons next week.

Four US congressmen, led by chairman of the House Foreign Affairs Committee Eliot Engel, have written to Mr Johnson urging the Government to respect its open border and peace process with Northern Ireland.

It comes as UK Foreign Secretary Dominic Raab has travelled to the US for talks with US Secretary of State Mike Pompeo on a range of issues.

“With the issues raised in this letter in mind, we therefore urge you to abandon any and all legally questionable and unfair efforts to flout the Northern Ireland protocol of the Withdrawal Agreement and look to ensure that Brexit negotiations do not undermine the decades of progress to bring peace to Northern Ireland and future options for the bilateral relationship between our two countries.”

The letter, which was also signed by Mr Engel’s fellow Democrats Richard Neal and William Keating as well as Republican Peter King, comes less than a week after Nancy Pelosi said there would be “absolutely no chance” of a US/UK trade deal if Mr Johnson overrides the Brexit deal with Brussels.

Mr Raab will also meet Ms Pelosi during his Washington visit, with Brexit expected to be one of the main items discussed.

Ministers have admitted the proposed Internal Market Bill will breach international law.

Ministers argue the new proposed legislation is necessary to protect the Northern Ireland peace process if London and Brussels are unable to agree a free trade deal before the current Brexit transition period runs out at the end of the year.