Not a problem at all. Ply all involved members with sufficient amounts of bountiful Irish beer, and what backstahp, mate?
That being said, as the current Irish forces are occupying Norway, Northern Ireland builds an army and conquers all of Ireland, who proceeds to (in concord with the inebriated!GM rulings of 2013) build another army and invade Clyde in the same round.
GG ItsHosuke, Clyde is now under Irish possession. Would you like to join our alliance and be renamed Ilyde? It's the I-alliance, consisting of Iceland-Ireland-Iorway, and now you. As you possess an illustrious "I" name, there is the honour of choice granted upon thee - unlike the filthy hoi polloi heathens of Iorway.