Nuclear-weapon-free zones (NWFZs) are regional agreements that ban the development, manufacturing, control, possession, testing, stationing and transport of nuclear weapons in a given area. These prohibitions are based on treaties that commit signatories to international verification, control and compliance systems. The aim of these accords is to strengthen global nuclear non-proliferation and disarmament norms. There […]
Factsheets on Non-Proliferation
2022 Nuclear Posture Review
On October 27, 2022, the Biden administration released the unclassified version of its 2022 Nuclear Posture Review (NPR). The document states that nuclear weapons provide a unique deterrent that no other element of U.S. military power can replace and that a safe, secure, and effective nuclear deterrent undergirds all U.S. national defense priorities. The NPR […]
Finding windows for cooperation amid rising nuclear threats
By Anna Kim Last Tuesday, North Korean leader Kim Jong-un’s sister Kim Yo-jong threatened “dreadful attack” and “a miserable fate little short of destruction and ruin” for South Korea, warning that if the country “opts for military confrontation with us, our nuclear combat force will have to inevitably carry out its duty.” The comments were […]
FAQs: Iran Nuclear Deal
**Updated May 16, 2022** By Samuel M. Hickey We will update this page as new questions and information arise, and you can submit questions to be answered by tweeting at @nukes_of_hazard. Iran Deal Specifics What did the Iran deal accomplish? Under the Iran deal, why can’t Iran build a secret nuclear bomb? Will sanctions relief allow […]
Fact Sheet: The Nunn-Lugar Cooperative Threat Reduction Program
As the Soviet empire collapsed, it became clear that an emergency situation was dangerously close. 30,000 nuclear weapons and a vast weapons production complex were spread over four sovereign states. Some 40,000 tons of chemical weapons and a large biological capability were also present. In response, the United States devised a program to consolidate, secure […]
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