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The Nuclear Threat Initiative works to strengthen global security by reducing global threats from nuclear, biological and chemical weapons

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Military Materials Security Study Group Project

Military Materials Security Study Group

An international study group working to develop recommendations to tighten control of the 85 percent of the global stockpile of weapons-usable nuclear materials categorized as "military" and not subject to any international security standards or oversight mechanisms.

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Country Profile

Ukraine

This article provides an overview of the Ukraine's historical and current policies relating to nuclear, chemical, biological and missile proliferation.

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  • Understanding the Threats

    Nuclear

    Learn about nuclear threat and the potential for nuclear terrorism, and get links to related content throughout the site.

    More on Nuclear Threats →

  • Understanding the Threats

    Chemical

    This primer provides an overview of the chemical weapons threat and examines how the international community is working to mitigate this threat.

    More on Chemical Threats →

  • Understanding the Threats

    Radiological

    This primer provides an overview of the radiological threat and examines how the international community is working to mitigate this threat.

    More on Radiological Threats →