Defense and Security
Amid a rapid shift in the global balance of power, CSIS offers practical solutions to the hardest national security strategy questions. CSIS’s defense and security research covers issues including traditional missile defense, nuclear weapons, aerospace security, irregular threats, democratic institutions, and the use of AI and critical minerals in defense technologies.
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Russian Blood and Treasure: The Ballooning Costs of Putin’s War
Brief by Seth G. Jones and Riley McCabe — July 1, 2026
The War May Be Ending. What Did Epic Fury Cost?
Report by Mark F. Cancian and Chris H. Park — June 23, 2026
Iran Won the Negotiation, Even Though It Lost the War
Commentary by Emily Harding — June 18, 2026
Irregular Warfare: Winning the Cognitive Domain
Commentary by Erol Yayboke and Nickolas Wilcox — June 18, 2026
Past Events
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2026 Global Security Forum, America at 250: A Defining Moment for American Statecraft and Military Power
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What Must America Defend? The Future of American Statecraft | 2026 Global Security Forum
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The Impossible State Live Podcast: What is North Korea learning from Russia's war in Ukraine?
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Is the Industrial Base on a Wartime Footing? A Progress Report
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From Insight to Policy: Partnering with African Expertise to Inform U.S.–Africa Policy and Engagement
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The Future of Extended Deterrence: Will Japan and Korea Go Nuclear?
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Modernizing to Meet the Future Threat: A Conversation with Lieutenant General Eric Austin, USMC
Related Programs
Defense and Security
Aerospace Security Project
Arleigh A. Burke Chair in Strategy
Center for the Industrial Base
Civil-Military Relations
Cooperative Defense Project
Defending Democratic Institutions
Defense Budget Analysis
Defense 360
Gray Zone Project
Hidden Reach
Missile Defense Project
Project on Nuclear Issues
Risk and Foresight Group
Smart Women, Smart Power
Strategic Futures
Warfare, Irregular Threats, and Terrorism Program
Experts
All Defense and Security Content
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The Future of AI-Driven Cyber Defense
Event — July 15, 2026
Strategic Landpower Dialogue: A Conversation with Lieutenant General Frank Lozano
Event — July 14, 2026
Sixteenth Annual South China Sea Conference
Event — July 7, 2026
What is North Korea learning from Russia's war in Ukraine?
Podcast Episode by Victor Cha and Kateryna Bondar — July 1, 2026
“Russian Blood and Treasure: The Ballooning Costs of Putin’s War”: Audio Brief with Seth Jones and Riley McCabe
Podcast Episode by Seth G. Jones and Riley McCabe — July 1, 2026
Russian Blood and Treasure: The Ballooning Costs of Putin’s War
Brief by Seth G. Jones and Riley McCabe — July 1, 2026
2026 Global Security Forum, America at 250: A Defining Moment for American Statecraft and Military Power
Event — June 30, 2026
The Impossible State Live Podcast: What is North Korea learning from Russia's war in Ukraine?
Event — June 29, 2026
Is the Industrial Base on a Wartime Footing? A Progress Report
Event — June 29, 2026
How Drone Innovation Reshapes the Battlefield in Ukraine with Kate Bondar
Podcast Episode by Max Bergmann, Maria Snegovaya, and Kateryna Bondar — June 26, 2026