A Brexit treaty on Northern Ireland, negotiated by Prime Minister of UK Boris Johnson and called the Northern Ireland Protocol, could create so many problems that it might have to be abandoned if it cannot be rewritten.
Daily Current Affairs Quiz 2021
The protocol aims to resolve one of the thorniest issues created by Brexit: what to do about the border between Northern Ireland, which is part of the United Kingdom, and the Republic of Ireland, which remains part of the EU.
The protocol sets out a plan to deal with this unique situation. It does so by effectively leaving Northern Ireland half inside the European system, and half inside the British one.
The plan means more checks on goods entering Northern Ireland from mainland Britain, effectively creating a border down the Irish Sea and dividing the UK.