Written Question·Ministry of Defence·UIN 113027

US National Security Agency

Tabled: 12 February 2026
Answered: 25 February 2026
Named Day

Question

Jeremy Corbyn

Your PartyIslington North

To ask the Secretary of State for Defence, which agreements between the United States and the United Kingdom govern the presence of US National Security Agency personnel in Britain.

Answer

Al Carns
The UK–US intelligence relationship is one of the closest in the world, built primarily on the longstanding UK-USA Agreement and our Five Eyes partnership, reinforced by our network of bilateral defence and security arrangements. Any details on US intelli...

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