Donaldson reiterates threat to collapse Stormont over Northern Ireland Protocol

DUP leader Jeffrey Donaldson MP (Liam McBurney/PA)

Jeffrey Donaldson has written to DUP members reiterating his threat to collapse Stormont if the Irish Sea border is not removed.

The DUP leader criticised British Prime Minister Boris Johnson for his lack of action on the issue, which he said was “not sustainable”.