Martin O'Neill admits the Republic of Ireland will be out for revenge when they meet Denmark in the inaugural UEFA Nations League.
The Boys in Green have been drawn to play the Danes with November's horrific 5-1 World Cup play off defeat still fresh in the mind.
World Cup qualifying opponents, Wales, are also in the group.
O'Neill says they will be facing familiar foes.
It's deja-vu for us," said O'Neill.
"We beat Wales to qualify for the play-offs, and then we've got Denmark, who beat us in the play-off, beat us convincingly in the second game.
"We want to avenge that if it's at all possible."
Northern Ireland are in the same group as Austria and Bosnia Herzegovina. England will play Spain and Croatia, while Germany, France and Netherlands are all in the same Pool.