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HARVARD Kennedy School - Belfer Center for Science and International Affairs
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A nuclear missile on parade
Associated Press

Nuclear Issues

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The Latest
Rescue workers clear the rubble of a residential building which was heavily damaged by a Russian strike on Ternopil, Ukraine, Friday, Nov. 21, 2025.
AP Photo/Vlad Kravchuk
Reports & Papers

A Flawed Path to Peace: The Weaknesses of the Proposed U.S.–Russia Framework for Ukraine

Dec. 10, 2025 by Tanya Kozyreva

From Defense, Emerging Technology, and Strategy

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    Getting Beyond Nuclear Deterrence: A Research Agenda

    July–December 2024 by Elbahtimy, Hassan , Rebecca Davis Gibbons and Stephen Herzog
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    Why States Join Multilateral Nuclear Arms Control, Nonproliferation, and Disarmament Treaties

    by Stephen Herzog November 2025
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    India: Leaning to One Side (Cautiously)

    Nov. 20, 2025 by C. Raja Mohan

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A Flawed Path to Peace: The Weaknesses of the Proposed U.S.–Russia Framework for Ukraine

Dec. 10, 2025 by Tanya Kozyreva
Reports & Papers
Rescue workers clear the rubble of a residential building which was heavily damaged by a Russian strike on Ternopil, Ukraine, Friday, Nov. 21, 2025.
AP Photo/Vlad Kravchuk

Why Ukraine’s History Sows Fear of Weak Security Guarantees

Dec. 2, 2025
In The News
from The Washington Post
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Getting Beyond Nuclear Deterrence: A Research Agenda

July–December 2024 by Elbahtimy, Hassan , Rebecca Davis Gibbons and Stephen Herzog
Article
from Nonproliferation Review
Hiroshima Peace Memorial (Genbaku Dome)
Wikimedia CC/Mstyslav Chernov

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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HARVARD Kennedy School - Belfer Center for Science and International Affairs

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