Defense and Security
CSIS’s defense and security research is led by the Missile Defense Project; Project on Nuclear Issues; Defense-Industrial Initiatives Group; Aerospace Security Project; Warfare, Irregular Threats, and Terrorism Program ; Burke Chair in Strategy; Smart Women, Smart Power; Defending Democratic Institutions Project; and Defense Budget Analysis.

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U.S.-India Summit: A Productive Trip and a Busy Year Ahead
Commentary by Richard M. Rossow — February 14, 2025

What Are Key Milestones and Decisions Affecting U.S. Defense Spending in 2025?
Commentary by Seamus P. Daniels — February 14, 2025

The First Step for Making Government More Efficient: Fix Cyber Budgets
Commentary by Julia Dickson and Emily Harding — February 13, 2025

Why the Women, Peace, and Security Act Strengthens U.S. Defense Strategy
Critical Questions by Kathleen McInnis — February 11, 2025
Past Events

Photo: Lisa Simunaci/Missile Defense Agency
What is the "Iron Dome for America"?

Photo: Omar Havana/Getty Images
PONI 2025 Virtual Winter Conference

Photo: iDeas Lab/CSIS
The Impossible State Live Podcast: North Korean Troops in Russia: Comrades in Arms or Cannon Fodder?

Photo: CSIS
A New Strategy for Containing Russia

Photo: CSIS
AFRICOM at 17: Shaping U.S.-Africa Relations

Photo: Anna Moneymaker/Getty Images
Trump 2.0 and the Two Koreas | The Capital Cable #105

Photo: Anton Petrus via Getty Images
POSTPONED: The Future of Uranium to Jumpstart Nuclear Power in the 21st Century: A Fireside Conversation with Miriam D'Onofrio

Photo: CSIS
PONI Live Debate: AI Integration in NC3
Related Programs

Defense Budget Analysis

Defense-Industrial Initiatives Group

Missile Defense Project

Project on Nuclear Issues

Civil-Military Relations

Aerospace Security Project

Risk and Foresight Group

Strategic Futures

Warfare, Irregular Threats, and Terrorism Program

Gray Zone Project

Cooperative Defense Project

Defense 360

Arleigh A. Burke Chair in Strategy

Smart Women, Smart Power

Defending Democratic Institutions

Hidden Reach
Experts






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U.S.-India Summit: A Productive Trip and a Busy Year Ahead
Commentary by Richard M. Rossow — February 14, 2025
What Are Key Milestones and Decisions Affecting U.S. Defense Spending in 2025?
Commentary by Seamus P. Daniels — February 14, 2025
The First Step for Making Government More Efficient: Fix Cyber Budgets
Commentary by Julia Dickson and Emily Harding — February 13, 2025
Australia’s Trade Challenges in 2025
Commentary by James Carouso — February 11, 2025
Why the Women, Peace, and Security Act Strengthens U.S. Defense Strategy
Critical Questions by Kathleen McInnis — February 11, 2025
Avoiding a Renewed U.S.-India Trade Fight
Newsletter by Richard M. Rossow — February 10, 2025
Fueling the Future: Recommendations for Strengthening U.S. Uranium Security
Brief by Gracelin Baskaran and Meredith Schwartz — February 5, 2025
The Tech Revolution and Irregular Warfare: Leveraging Commercial Innovation for Great Power Competition
Brief by Seth G. Jones — January 30, 2025
Canadian Tariffs Will Undermine U.S. Minerals Security
Commentary by Gracelin Baskaran — January 29, 2025
U.S. Sanctions on Pakistan’s Missile Program Highlight Nuclear Threats from South Asia
Commentary by Diya Ashtakala — January 28, 2025