Sir Keir Starmer has said his military advisers were wrong to accuse him of “corrosive complacency” over the defence budget.

EXCLUSIVE: Former National Security Adviser Lord Sedwill says UK has to strengthen its air defences to protect the capital ...

Lord George Robertson claimed the UK is underprepared for war and ministers are unwilling to make the necessary investment.

The prime minister is facing growing pressure to spell out when the funding blueprint will be published.

Former Cabinet Secretary Lord Sedwill issued the warning as part of a rallying cry for Britain to invest in its defences as ...