The Taoiseach's holding Brexit talks today with the President of the European Council Donald Tusk.
Mr Tusk is in Dublin ahead of a key summit of European leaders that will sign off the EU's Withdrawal Agreement with the UK.
The draft document's caused tensions with the UK, who have rejected the so-called back stop.
That would see the north staying in the single market and the customs union.
Foreign Affairs Minister Simon Coveney says the British Prime Minister needs to come forward with concrete alternatives:
File Image: Leo Varadkar.