The Royal United Services Institute (RUSI) is the world’s oldest and the UK’s leading defence and security think tank. Our mission is to inform, influence and enhance public debate to help build …

RUSI publications offer rigorous, timely and policy-relevant analysis of UK and international defence and security issues. Leading thinkers and practitioners contribute to RUSI's …

RUSI publications offer rigorous, timely and policy-relevant analysis of UK and international defence and security issues. Leading thinkers and practitioners contribute to RUSI's …

Oct 23, 2025 · Give the Gift of RUSI Membership Treat someone to a year full of insightful and thought-provoking events and publications while supporting our mission to help build a more …

RUSI embodies nearly two centuries of forward thinking, free discussion, and careful reflection on defence, security and geopolitics. Find out more about our thought leadership and convening …

RUSI NextGen Counter Terrorism Discussion & Festive Networking Join the NextGen Community for our last event of 2025! The panel will discuss their experiences in the world of counter …

4 days ago · RUSI has followed this confrontation from the start; the collection here brings together all our contributions from different perspectives and angles and across other …

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