Center for Arms Control and Non-Proliferation

Center for Arms Control and Non-Proliferation

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Watching "A House of Dynamite"?

We have the analysis you need to understand all the film’s details and whether your fears are valid. Spoiler alert: they are.

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A nonpartisan nonprofit dedicated to reducing and eventually eliminating the threats posed by nuclear, chemical and biological weapons through Congressional engagement and public education.

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Learn about stockpiles of nuclear weapons and nuclear material around the globe.

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Learn about nuclear weapons, defense spending, critical nuclear weapons treaties and more.

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From Godzilla to missile defense, take 25 minutes to learn more about nuclear weapons issues.

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Iran’s Stockpile of Highly Enriched Uranium: Worth Bargaining For?

By Robert Goldston, Guest Contributor and Member of the Council for a Livable World Board  On March 15, 2026, Iranian Foreign Minister Abbas Araghchi told Margaret Brennan of CBS Face the Nation, “I offered actually that we are ready to dilute those enriched material, or down-blend them, as they say, into lower percentage. So that […]

Trump’s Claim About the Obama Nuclear Deal and Iran’s Nuclear Development

Program Coordinator Emma Sandifer was quoted by FactCheck.org on President Trump’s claims about Iran’s nuclear program. As we’ve explained, it would take more time to actually develop a nuclear weapon. “After this point, once you have the weapons-grade uranium, Iran would then need to manufacture the rest of the weapon. This process would likely take much longer, perhaps […]

More Than 100 School Children Were Killed in Iran. Evidence Points to a U.S. Missile Strike

John Gilbert, Senior Science Fellow of the Center’s Scientists Working Group on Biological and Chemical Security, spoke with Time about the missile strike on an Iranian primary school. “The video taken on February 28, 2026, conclusively shows a Tomahawk cruise missile diving almost vertically into the area of the medical clinic adjacent to an IRGC facility. […]

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