Strategic Defence Unit

Rebuilding the ladder: Options for boosting Britain’s nuclear posture

William Freer and Peter Watkins CB CBE explore options for bolstering the United Kingdom’s nuclear capabilities and deterrence posture.

The Wider North: Refocusing on NATO’s northern flank

Prof. Klaus Dodds and Prof. Caroline Kennedy-Pipe explain the importance to the UK of a strong presence in the Wider North.

Deterrence: Integrating Britain’s conventional and nuclear forces

Matthew Palmer describes how the United Kingdom can generate greater synergies between its nuclear and conventional forces.

Extended deterrence: From ‘tripwires’ to ‘cobwebs’

Robert Clark explains how Britain can enhance its extended deterrence posture from conventional ‘tripwires’ to nuclear ‘cobwebs’.

Collective defence: The Strategic Defence Review and capability gaps in a changing NATO

William Freer examines Britain’s capability gaps and how they can be filled through building upon the Strategic Defence Review 2025.