Celtic nations begin to plan for breakup of UK in event of Reform election win

Politicians brace for constitutional turmoil if Nigel Farage's party end up in government - or even as a strong opposition

The rise of Nigel Farage has prompted political leaders across Ireland, Northern Ireland, Scotland and Wales to game the unthinkable: the breakup of the United Kingdom.

Unionists who wish to save the union and nationalists who wish to end it are bracing for constitutional turmoil if Reform UK emerges triumphant - with Farage as prime minister or official leader of the opposition - after the next election.