questionText: To ask the Secretary of State for Defence, with reference to p.6 of the Strategic Defence Review, published on 2 June 2025, if he will publish a breakdown of the associated costs for the sovereign warhead programme over this Parliament; and whether he exp
answerText: The £15 billion to be invested in this Parliament covers a range of programmes across the nuclear warhead portfolio to support the sovereign warhead. That investment includes sustaining our current Mk4A warhead; developing Astraea, our sovereign replaceme...
heading: Submarines: Nuclear Weapons