Analysis / ReportThe Long Shadow: Russian Nuclear Calibration in the War in UkraineByHeather Williams, Kelsey Hartigan, Lachlan Mackenzie and Reja YounisPublished Feb 23, 2024How have Russia’s nuclear narratives evolved over the course of the war in Ukraine? To address this question and evaluate future nuclear risks, the CSIS Project on Nuclear Issues conducted a study on Russian nuclear signaling during the first 18 months of the war.
Analysis / ReportDeter and Divide: Russia’s Nuclear Rhetoric & Escalation Risks in UkraineByHeather Williams, Kelsey Hartigan, Lachlan Mackenzie and Reja YounisPublished Jan 11, 2024Russia’s nuclear threats have underpinned each stage of the war in Ukraine as Putin attempts to deter and divide NATO support. However, if Russia faces battlefield setbacks, its nuclear threats could intensify, testing NATO’s resolve.
Analysis Project Atom 2023ByHeather Williams, Kelsey Hartigan, Lachlan Mackenzie, Robert Soofer, Tom Karako, Oriana Skylar Mastro, Franklin Miller, Leonor Tomero and Jon WolfsthalPublished Nov 17, 2023A Competitive Strategies Approach for U.S. Nuclear Posture through 2035
Analysis / ReportReactions from the Next Generation: “The Fragile Balance of Terror: Deterrence in the New Nuclear Age”ByHeather Williams, Kelsey Hartigan, Nicholas Adamopoulos, Suzanne Claeys, Joseph Rodgers, Lachlan Mackenzie and Jess LinkPublished Jul 12, 2023As a follow-on to The Fragile Balance of Terror, the Project on Nuclear Issues (PONI) at the Center for Strategic and International Studies invited eight early- and mid-career experts to offer their reflections on the volume’s chapters and conclusions.