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A nuclear missile on parade
Associated Press

Nuclear Issues

Subtopics
  • Best Practices and Training
  • China's Nuclear Issues
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Subtopics
  • Best Practices and Training
  • China's Nuclear Issues
  • Dirty Bombs
  • India's Nuclear Program
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  • Iran's Nuclear Program
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The Latest
CTBT Group of Eminent Persons member Angela Kane at Swaziland’s ratification of the CTBT
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Books

Why States Join Multilateral Nuclear Arms Control, Nonproliferation, and Disarmament Treaties

November 2025 by Stephen Herzog

From International Security Program

  • People perform Yoga to mark International Day of Yoga in front of Taj Mahal Palace hotel in Mumbai, India, Tuesday, June 21, 2022. Yoga enthusiasts across the world Tuesday took part in mass yoga events to mark Yoga Day. (AP Photo/Rafiq Maqbool)
    ASSOCIATED PRESS - Rafiq Maqbool
    Reports & Papers

    India: Leaning to One Side (Cautiously)

    Nov. 20, 2025 by C. Raja Mohan
  • House of Commons
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    Article

    Atomic Responsiveness: How Public Opinion Shapes Elite Beliefs and Preferences on Nuclear Weapon Use

    2025 by Smetana, Michal , Lauren Sukin, Stephen Herzog and Marek Vranka
  • This April 3, 2006 file photo shows a B2 stealth bomber flying over Kauffman Stadium during baseball opening day ceremonies in Kansas City, Mo.
    AP Photo/Charlie Riedel
    Article

    Conventional Deterrence of Nuclear Use

    Fall 2025 by Adam Mount

Programs working on Nuclear Issues

Research teams across the Belfer Center bring varied expert insights and policy recommendations for nonproliferation efforts and stronger international security

  • International Security Program
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Why Ukraine’s History Sows Fear of Weak Security Guarantees

Dec. 2, 2025
In The News
from The Washington Post
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Why States Join Multilateral Nuclear Arms Control, Nonproliferation, and Disarmament Treaties

November 2025 by Stephen Herzog
Books
CTBT Group of Eminent Persons member Angela Kane at Swaziland’s ratification of the CTBT
Wikimedia CC/Astrid Riecken For CTBTO

India: Leaning to One Side (Cautiously)

Nov. 20, 2025 by C. Raja Mohan
Reports & Papers
39 minute read
People perform Yoga to mark International Day of Yoga in front of Taj Mahal Palace hotel in Mumbai, India, Tuesday, June 21, 2022. Yoga enthusiasts across the world Tuesday took part in mass yoga events to mark Yoga Day. (AP Photo/Rafiq Maqbool)
ASSOCIATED PRESS - Rafiq Maqbool

Atomic Responsiveness: How Public Opinion Shapes Elite Beliefs and Preferences on Nuclear Weapon Use

2025 by Smetana, Michal , Lauren Sukin, Stephen Herzog and Marek Vranka
Article
from European Journal of International Security
House of Commons
Wikimedia CC/UK Government

How to Understand Donald Trump’s Nuclear Testing Remarks

Nov. 7, 2025
In The News
from The National Interest
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Trump says he wants to resume nuclear testing. Here’s why experts are confused

Oct. 31, 2025
In The News
from CNN
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Conventional Deterrence of Nuclear Use

Fall 2025 by Adam Mount
Article
from International Security
This April 3, 2006 file photo shows a B2 stealth bomber flying over Kauffman Stadium during baseball opening day ceremonies in Kansas City, Mo.
AP Photo/Charlie Riedel

Inside the Kennedy School’s Long Fight to Prevent Nuclear Catastrophe

Oct. 24, 2025
In The News
from Harvard Kennedy School
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HARVARD Kennedy School - Belfer Center for Science and International Affairs

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