Kühn, Ulrich. 2020. Uncharted Waters: Europe and the End of Nuclear Arms Control. Turkish Policy Quarterly 19 (2): 101-109.
Kühn, Ulrich. 2020. Nuclear Risk in the Euro-Atlantic. In: Nuclear Risk Reduction. Closing Pathways to Use, hrsg. von Wilfred Wan, 94-111. Geneva: UNIDIR.
Kühn, Ulrich. 2020. A New Cold War- But We Can Get Out of It. In: Russia Policy Under the Next U.S. President. Conference on October 15-16, 2019, hrsg. von Albritton Center for Grand Strategy, Scowcroft Institute of International Affairs, 29-32. College Station, TX: The Bush School of Government and Public Service.
Kühn, Ulrich. 2020. Perceptions in the Euro-Atlantic. Nuclear Risk Reduction Policy Brief 3. Geneva: UNIDIR. DOI: 10.37559/WMD/20/NRR/04.
Arbatov, Alexey, David Santoro, Tong Zhao. 2020. Kühn, Ulrich, Hrsg. 2020. Trilateral Arms Control? Perspectives from Washington, Moscow, and Beijing. Research Report 002. Hamburg: IFSH.
Fuhrhop, Pia, Ulrich Kühn, Oliver Meier. 2020. Welchen Sinn haben deutsche Atombomber?. In: Spiegel Online.
Charap, Samuel, Vasyl Filipchuk, Ulrich Kühn, Andrei Popov, Nikolai Silaev, Olesya Vartanyan. 2019. Regional Conflicts. In: A Consensus Proposal for a Revised Regional Order in Post-Soviet Europe and Eurasia, hrsg. von Samuel Charap, Jeremy Shapiro, John Drennan, Oleksandr Chalyi, Reinhard Krumm, Yulia Nikitina, Gwendolyn Sasse, 53-78. Santa Monica, CA: RAND Corporation. DOI: 10.7249/CF410.
Kühn, Ulrich. 2019. Die neue Instabilität. In: Ideen, Meinungen, Kontroverse - die wichtigsten Debatten 2018, hrsg. von Michael Bröning, Joanna Itzek, Claudia Detsch, 152-156. Bonn: Dietz.
Kühn, Ulrich. 2019. INF-Vertrag: Steht Europa vor einem neuen Raketenwettlauf?. Die Bundeswehr 2: 16-17.
Kühn, Ulrich. 2019. Between a rock and a hard place: Europe in a post-INF world. The Nonproliferation Review 26 (1/2): 155-166. DOI: 10.1080/10736700.2019.1593677.