Former defence secretary’s accusation, that PM lacks impetus and is easily swayed by chancellor’s demands, is familiar territory

One of the most scathing accusations made by John Healey in his resignation letter on Thursday was that the prime minister lacks the authority to stand up to his chancellor.

“You have been unable, and the Treasury has been unwilling, to commit the resources that the nation needs to defend the country at this time of rising threats,” the former defence secretary wrote.

Starmer shows no will to pursue the main options for rising commitments: spending cuts, tax rises or borrowing

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When Keir Starmer wanted to promise Donald Trump that the UK would increase defence spending, he decided to fund it by slashing the UK’s aid budget – losing a cabinet minister, Anneliese Dodds, in the process.

This time around, with John Healey’s Ministry of Defence (MoD) demanding an additional £18.5bn over four years to fund the defence investment plan, there was no such lever to hand.