Commentary
Ulrich Kühn
Research
The Fall Crisis of 2022: Why Did Russia Not Use Nuclear Arms?
Back in the fall of 2022, parts of the U.S. administration assessed a heightened risk of Russian nuclear use in the Ukraine War. Despite this assessment, nuclear weapons were not used. Why did Russia not use nuclear weapons during the fall of 2022?
By Ulrich Kühn
Published on Jan 2, 2025
About the Author
Ulrich Kühn
Nonresident Scholar, Nuclear Policy Program
Ulrich Kühn is a nonresident scholar at the Carnegie Endowment for International Peace, and the head of the arms control and emerging technologies program at the Institute for Peace Research and Security Policy at the University of Hamburg.
- Why Arms Control Is (Almost) Dead
- Preventing Escalation in the Baltics: A NATO PlaybookReport
Ulrich Kühn
Recent Work
Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.
More Work from Carnegie Endowment for International Peace
- Is Belarus Really Set to Return to the Ukraine War?Commentary
By reminding the world that Lukashenko is a threat to NATO and Ukraine, Kyiv is trying to return the focus to why the Belarusian regime needs to be contained rather than rewarded.
Artyom Shraibman
- At Stake in Armenia’s Election: Peace and Russian InfluenceCommentary
Regardless of the outcome, there’s another path to ensuring that progress doesn’t stall.
Zaur Shiriyev
- China’s Police and Security Cooperation AgreementsPaper
China’s Ministry of Public Security is often portrayed as a domestic law enforcement agency, but it is also a global security actor. This paper explores how MPS has used international law enforcement and security cooperation agreements—over 200 since 2006—to advance China’s vision of security in a changing global environment.
Sophie Zhuang, Sheena Chestnut Greitens, Cameron Waltz
- Could Migrants From India and Africa Solve Russia’s Labor Shortage?Commentary
The demands of the Kremlin’s war in Ukraine, demographic problems, and public hostility toward Central Asians mean Russia does not have enough workers.
Salavat Abylkalikov
- Europe Should Not Let Nuclear Nonproliferation DieCommentary
Amid uncertainty caused by the Iran war, the global drive for nonproliferation has stalled. With Europe diplomatically marginalized and countries reassessing their nuclear options, efforts to curb the spread of nuclear weapons risk becoming irrelevant.
Jane Darby Menton
