Written Question·Ministry of Defence·UIN 113496

France: Military Alliances

Tabled: 20 February 2026

Answered: 27 February 2026

Question

Mark Pritchard

To ask the Secretary of State for Defence, if he will provide details of collaboration with the French Government on the UK nuclear deterrent.

Answer

Luke Pollard

The UK and France work closely together on a range of nuclear research and technology matters, including as part of the 2010 Teutates Treaty. Our deepening co-operation under the 2025 Northwood Declaration includes nuclear policy, capabilities and operati...

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