BRITAIN has “no choice” but to rip up the Northern Ireland protocol, the Foreign Secretary says.
She now wants the PM to overwrite the deal — removing any checks on goods between Britain and Northern Ireland.
But Mr Šefcovic warned the EU would not budge.
The Foreign Office said: “The Foreign Secretary said if the EU would not show the requisite flexibility, then we would have no choice but to act.”
Meanwhile, ex-Brexit chief Lord Frost warned US President Joe Biden to “think hard” before getting involved in the row.
Read more on the Northern Ireland protocol
She insisted it is Britain’s “responsibility” to protect peace in Northern Ireland.
Ms Truss intends to plough ahead with fresh legislation to torpedo parts of the agreement.
Ms Truss privately thinks discussions are at a total deadlock with little chance of movement.