WMD proliferation, especially involving terrorists and other non-state actors, is recognized as a significant threat to international peace and security by the United Nations and its Member States.
The Partnerships in Proliferation Prevention Program seeks to empower those who try to reduce the risk of WMD proliferation by developing unique online resources and tools. The program has developed a comprehensive source of nonproliferation assistance activities from around the world and online legal indices of laws and regulations related to securing dangerous chemicals and radiological materials, and provides training and technical help for States seeking nonproliferation assistance.

Planning for the future of the U.S. nuclear security workforce
March 31, 2026

Highlighting the need to secure nuclear and potential chemical and biological dual use material and expertise in the event of regime change in Iran.
March 1, 2026

Reviewing the impact of the first year of the second Trump presidency on nonproliferation partners and frameworks
January 28, 2026

Eighty years after the dawn of the nuclear age, current plans for the rapid expansion of advanced reactors to satisfy global energy needs only reinforce that nuclear security cannot be optional. Sustaining a pipeline of expertise is essential to ensure that nuclear energy delivers on its promise while minimizing risks of theft, terrorism, and proliferation
September 3, 2025

Why intensifying protectionism could make it harder to enforce WMD nonproliferation regimes
August 6, 2025

Global trade in dual-use chemicals is booming and customs must modernize controls with precise identifiers to stop illicit diversion and misuse
May 31, 2025

Russia’s war on Ukraine has been accompanied by an assault on WMD nonproliferation regimes and nuclear security norms
February 27, 2025

Stimson’s Partnerships in Proliferation Prevention Program partners with Botswana to convene a roundtable on ways to integrate SDGs and nonproliferation goals
February 26, 2025