Cooperation

NATO’s Nuclear Types: Vulnerability, Defense Investment, and Alliance Strategy Preferences

NATO’s Nuclear Types: Vulnerability, Defense Investment, and Alliance Strategy Preferences

Dr. Stephen Herzog and co-authors investigate the very different strategies that NATO member countries take while under the same U.S. nuclear umbrella.

Closeup of Flags of United States Of America and China

A Personal Perspective of U.S.-China Nuclear Science and Security Cooperation

This article by Siegfried S. Hecker presents a historical narrative of U.S.-China cooperation in nuclear security following China’s political opening in the early 1970s.

Allison Berke, Chemical and Biological Weapons Nonproliferation Program Director at the James Martin Center for Nonproliferation Studies, speaks at the Asilomar conference on artificial intelligence and nuclear and biological security organized by the center in April. Other panelists, from left, are: Douglas B. Shaw, Zoe Gastelum, Stephen Herzog, Yanliang Pan, and William C. Potter. Photo credit: Eduardo Fujii.

Anticipatory Arms Control for the AI Age

CNS researchers publish in Arms Control Today on why the Asilomar Process is needed for the new generation of AI and WMD restraint.

Technical Cooperation on Nuclear Risk Reduction with China

This article by Siegfried S. Hecker and Stanford University colleague Larry D. Brandt presents their efforts at technical cooperation and nuclear risk reduction with China.

Pacific Forum logo

Mitigating Miscalculation The Role of Pre-Launch Notifications in Strategic Stability

The first comprehensive study that explores the critical role of pre-launch notifications for ballistic missiles and space-launch vehicles in maintaining global strategic stability.

2026 Edition of the NPT Briefing Book Now Available Online

The book is widely used by national delegations and members of civil society in preparation for NPT meetings.

Cover of the Journal of Peace Research

Too Brutal for War: Comparing Rationales for Weapon Taboos

Dr. Stephen Herzog and co-authors systematically analyze “taboos” related to six types of weapon systems.

Arms Control Association (ACA)

South Africa and the 1995 NPT Review Conference

NPT members should be seriously alarmed about the treaty’s future.

NPT Briefing Book 2026

Designed as a comprehensive reference guide, this book serves diplomats, academics, and civil society members engaged in the NPT and its review process.

The New York Times

Putin Had High Hopes for Trump. They Have Been Dashed.

Unable to get from Mr. Trump what he wants in Ukraine, Mr. Putin will fight on, sinking Russia’s resources ever more deeply into his calamitous war.