NATO
The Europe, Russia, and Eurasia Program and International Security Program study the crucial transatlantic security relationship and its broader implications.

Photo: Johanna Geron/AFP/Getty Images
From Burden Sharing to Responsibility Sharing
Ahead of the NATO summit, a new CSIS brief argues for NATO member states to move to a 4 percent defense and security investment target—a 2 percent minimum spent on defense, and the remaining balance spent on security—flexibly defined.
Brief by Kathleen McInnis and Daniel Fata — June 7, 2023

Making the Most of the European Sky Shield Initiative
Report by Sean Monaghan and John Christianson — May 19, 2023

Are European Navies Ready to Navigate an Ever More Contested Maritime Domain?
Report by Mathieu Droin , Courtney Stiles Herdt , and Gabriella Bolstad — May 16, 2023

Alternative Nuclear Futures: Capability and Credibility Challenges for U.S. Extended Nuclear Deterrence
Report by Heather Williams , Kelsey Hartigan , Joseph Rodgers , and Reja Younis — May 8, 2023
Recent Events

Sanctions and Russia's Defense Industry

Panel 3: Opportunities for Defense Collaboration

Panel 2: Challenges in European Defense

Keynote Discussion with Admiral Christopher W. Grady, Vice Chairman of the Joint Chiefs of Staff

Panel 1: The Evolving Threat Landscape in Europe

Conference
Global Security Forum 2023: Transatlantic Defense

Europe Awakened: An Assessment After a Year of War

Arctic Security after a Year of War
Experts



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From Burden Sharing to Responsibility Sharing
Brief by Kathleen McInnis and Daniel Fata — June 7, 2023
Making the Most of the European Sky Shield Initiative
Report by Sean Monaghan and John Christianson — May 19, 2023
Are European Navies Ready to Navigate an Ever More Contested Maritime Domain?
Report by Mathieu Droin , Courtney Stiles Herdt , and Gabriella Bolstad — May 16, 2023
Alternative Nuclear Futures: Capability and Credibility Challenges for U.S. Extended Nuclear Deterrence
Report by Heather Williams , Kelsey Hartigan , Joseph Rodgers , and Reja Younis — May 8, 2023
Europe’s Missing Piece: The Case for Air Domain Enablers
Brief by Colin Wall and John Christianson — April 17, 2023
Sanctions and Russia's Defense Industry
Event by Max Bergmann , Maria Snegovaya , Paul Schwartz , and Samuel Bendett — April 14, 2023
Out of Stock? Assessing the Impact of Sanctions on Russia’s Defense Industry
Report by Max Bergmann , Maria Snegovaya , Tina Dolbaia , Nick Fenton , and Samuel Bendett (Contributor) — April 14, 2023
Global Security Forum 2023: Transatlantic Defense
Event by John J. Hamre , Seth G. Jones , Emily Harding , Cynthia Cook , and Max Bergmann — April 5, 2023
Revitalizing European Air Defense
Commentary by John Christianson and Matthew Hanson — March 8, 2023
European Defense Cooperation, A New EU-U.K. Deal, and Takeaways from the Munich Security Conference
Podcast Episode by Max Bergmann , Donatienne Ruy , and Sean Monaghan — March 2, 2023
