NTI experts bring years of experience at the highest levels of government and research to tackle nuclear, chemical, biological and radiological threats.

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NTI works with a range of partners on projects designed to reduce the global threats from nuclear, biological, and chemical weapons.

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Future of the Iran Deal – NTI Resources

The Nuclear Threat Initiative, led by former Secretary of Energy Ernest Moniz, the principal negotiator of the final 2015 Iran deal nuclear provisions, has compiled a collection of resources and materials to ...



Under the Mountain

A new 3D model of North Korea’s nuclear test site suggests more nuclear tests may be on the way.

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View threat tutorials

NTI has developed interactive educational tools for anyone who wants to learn more about the threat posed by nuclear, chemical, and biological weapons.

Global nuclear policy

NTI works on Global Nuclear Policy to generate global momentum among governments to reduce the risks posed by nuclear weapons and materials.

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NTI on Twitter

    RT @ElisabethEaves: If the next cyber-attack is on nuclear weapons systems: https://t.co/3VfdPeBrRa by Page Stoutland of @NTI_WMD @Bulletin…
    Check out NTI's Exec. VP Deborah Rosenblum on @SheSource - an online database of female experts for journalists! https://t.co/LBhWFRM8hF
    Find remarks by @ErnestMoniz & Sam Nunn, statements, and helpful background info North Korea's nuclear program:… https://t.co/LbIrwNhFVF

As long as nuclear materials and facilities exist and the nuclear terrorism threat remains, the cooperative work necessary to prevent catastrophic nuclear terrorism must continue.

Joan Rohlfing
President and Chief Operating Officer
Nuclear Threat Initiative