Joe Biden is set to raise pressure on Boris Johnson to not go back on the post-Brexit Northern Ireland treaty before the pair attend the G7 summit later this week in Cornwall.

US president Joe Biden is set to issue a fresh Brexit warning to prime minister Boris Johnson during their first face-to-face meeting at the G7 summit this week.

The EU's ambassador to the U.K. on Sunday conceded there was little trust between the two sides ahead of a meeting this week to discuss contentious trade barriers with Northern Ireland.

In an exclusive interview, Ireland’s EU commissioner Mairead McGuinness told the Irish Independent the UK was “playing a very dangerous game” by inflaming tensions in the North.

DUP leader under fire for rejecting EU offer that would remove 80% of protocol checks.

AN SDLP Assembly member has criticised the questioning of new DUP leader Edwin Poots on yesterday's Andrew Marr Show.

Maroš Šefčovič says he is trying to iron out disruption to businesses caused by the protocol.

The EU’s Brexit chief has today warned the UK to not “further sour our relationship” by taking unilateral actions in Northern Ireland as negotiations between the two sides continue.

Maros Sefcovic said they searched for four years for the ‘best solution to the very sensitive situation in Northern Ireland’.

The post-Brexit Northern Ireland treaty is reportedly seen as “dead in the water” by Downing Street as negotiations between the UK and EU over the protocol continue.

Lord Frost warns UK could walk away from elements of deal unless Brussels gives ground.

One of the key architects of Boris Johnson’s Brexit deal has admitted it is damaging Northern Irish businesses and warned it may not be sustainable.

As the EU finally ratifies the Brexit trade deal, attention shifts to some major loose ends.

Top European Union and British officials failed to get a breakthrough at talks on Northern Ireland trade rules and said Friday that contact would continue over the coming weeks

The EU this morning warned that it would continue to pursue legal action against the UK “for as long as necessary” over post-Brexit trade issues in Northern Ireland.

EU said agreement on common rules ‘on the table’ - but UK would probably have to drop prized right to diverge

Trade bloc indicates desire to ease tensions with UK over alleged breach of protocol.

European vice-president Maroš Šefčovič says claim about Brussels trying to erect barrier down Irish Sea undermines UK’s reputation

Brussels has launched legal action against the UK government after Boris Johnson announced he would renege on parts of the deal he signed last year. / Earlier this month the UK moved to unilaterally change parts of the deal to better suit British businesses – provoking anger on the other side of the channel.

Richard Neal condemns decision to extend grace period for customs checks between NI and Britain.

EU countries have backed a proposal to launch legal action against the UK for unilaterally deciding to delay introducing post-Brexit customs checks in Northern Ireland in what will be an escalation of an ongoing row.

Members of the US Congress are to receive a briefing today on the latest Brexit developments from Minister for Foreign Affairs Simon Coveney and European Commission Vice-President Maroš Šefčovič.

This follows Britain’s move to postpone customs checks on goods entering the North from Britain. / Minister for Foreign Affairs Simon Coveney and EU commissioner Maros Sefcovic are scheduled to brief the Friends of Ireland caucus on Capitol Hill on Wednesday, amid concern in Washington about Britain’s decision to delay the implementation of a key part of the Brexit agreement.

Supermarkets to be given extended ‘grace period’ until at least October.