Rishi Sunak was “not available” for urgent talks requested by the Welsh First Minister about the potential loss of thousands of jobs from the closure of Tata Steel’s blast furnaces at its plant in Port Talbot, South Wales.

Mark Drakeford wrote to the Prime Minister to ask for a phone call on the redundancies.

But he was told by Downing Street that Mr Sunak was “not available to take the call today”, according to a spokesman for Mr Drakeford.