
Securing Nuclear Warheads and Materials: Seven Steps for Immediate Action 2003
This 2002 report co-published by Harvard and NTI outlines seven urgent steps to reduce the threat of stolen nuclear weapons or materials falling into the hands of terrorists or hostile states.
Stay Informed
Sign up for our newsletter to get the latest on nuclear and biological threats.
More on

The 2023 NTI Nuclear Security Index
“The bottom line is that the countries and areas with the greatest responsibility for protecting the world from a catastrophic act of nuclear terrorism are derelict in their duty,” the 2023 NTI Index reports.

Overview of The CNS Global Incidents and Trafficking Database
The only public database of its kind, includes global nuclear & radiological security trends, findings, policy recommendations, and interactive visualizations.
CNS Global Incidents and Trafficking Database Archived Reports and Graphics
Archives of Global Incidents and Trafficking Database, 2013-2018. (CNS)