Recent Publications

SSI Live 117 – China-Russia Relations and the Central Asian States
September 30, 2025 — In this episode of SSI Live, Major Brennan Deveraux interviews Dr. Brian Carlson, a research professor of Indo-Pacific security studies for the China Landpower Studies Center, on Central Asia. The conversation highlights two drastically different engagements Carlson recently had, one in Kazakhstan and the other at the George C. Marshall European Center for Security Studies in southern Germany. The discussion explores the nature of China-Russia relations and the significance of the Central Asian states in the context of great-power competition... MORE

Book Review: The First Cold War: Anglo-Russian Relations in the 19th Century
September 22, 2025 — An instructive historical case study and strategic diagnostic, The First Cold War: Anglo-Russian Relations in the 19th Century, clearly distills complex dynamics, reminding readers that to deal with Russia, the United States must remember Russia's motives and fears... MORE

Cover of The First Cold War: Anglo-Russian Relations in the 19th Century

From the Last Frontier to the Final Frontier: The Polar Regions and Space Security
August 25, 2025 — This article examines the intersection of Arctic geopolitics and space security amid intensifying U.S., Russian, and Chinese competition. Melting ice has opened access to resources and new sea routes, elevating the Arctic’s strategic value while increasing reliance on space-based communications, navigation, and surveillance. Yet, vulnerabilities in... MORE

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Understanding, Deterring, and Preparing for a Great-Power War in the Twenty-First Century
August 6, 2025 — This integrated research project highlights gaps in the US Army’s understanding of, and preparations for, a great-power war in the twenty-first century. The project employs historical analysis to enhance Army leaders’ understanding of great-power wars, provides novel ways to improve US strategies for deterring a great-power war, and explores ways the United States can better prepare for a great-power war... MORE

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Weaponizing Risk: Recalibrating Western Deterrence
July 22, 2025 — Can NATO increase the risks and costs of war for an adversary without unduly raising the alliance’s own? Can the alliance strengthen the credibility of NATO’s extended deterrence through a proxy strategy of “waging war without going to war”? ... MORE

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Academic Year 2025–26 Annual Estimate of the Strategic Security Environment
July 9, 2025 — The United States faces a complex and ever-changing global environment. The Annual Estimate of the Strategic Security Environment is designed to guide the collective defense community to research and write about critical national security challenges to help the Army prepare for a wide range of potential conflicts and threats... MORE

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Book Review: Provoked: How Washington Started the New Cold War with Russia and the Catastrophe in Ukraine
July 1, 2025 — Billed by the reviewer as “must-read for military professionals who want to understand how the United States and Russia came to the precipice of war,” this book posits that the Washington bipartisan foreign policy consensus is to blame for the Russia-Ukraine War. Using US diplomats, bureaucrats, defense contractors, and politicians to make his point, Horton uses their work to argue for restraint when dealing with Russia. ... MORE

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Book Review: The War for Ukraine: Strategy and Adaptation Under Fire
July 1, 2025 — Mick Ryan’s book The War for Ukraine: Strategy and Adaptation Under Fire examines Russia’s and Ukraine’s strategies and, and Ukraine’s NATO supporters, “exploring how the Russians and Ukrainians adapted during the war—on the battlefield and institutionally.” The book has two parts. Part one explores strategy. Part two discusses adaptation in the Russia-Ukraine War and includes points about adaptation for future wars. The reviewer sees it as a must-read saying, “The War for Ukraine is essential reading for civilian and military national security professionals. The strength of the book is Ryan’s unique blend of experience, education, and access.” ... MORE

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Parameters | Summer 2025
June 18, 2025 — Welcome to the Summer 2025 issue of Parameters. This issue consists of an In Focus special commentary, three forums (Indo-Pacific Challenges, Russia-Ukraine Issues, and Historical Studies)... MORE

Does NATO Still Matter?
April 21, 2025 — The alliance has created economic growth, peace and stability. America’s relationship with Europe is undergoing a potentially profound reexamination. Whether and how the transatlantic bond — especially America’s commitment to NATO — will endure has become an open question.To some degree, reassessment makes sense. The NATO agreement was penned over... MORE

Does NATO still matter? | Dr. John R. Deni

Don’t waste this crisis, Europe: consolidate your defense industry
April 15, 2025 — Turn your excess national defense champions into continental ones.Russia’s ongoing war in Ukraine and questions about the American commitment to NATO have cast a spotlight on European efforts to safeguard security on the continent. But today, the major hurdles confronting Europe are no longer defense spending and industrial capacity. At both the... MORE

Don’t waste this crisis, Europe: consolidate your defense industry | Dr. John R. Deni

North Korea in Ukraine: Analyzing Authoritarian Cooperation
March 18, 2025 — The deployment of North Korean forces to Ukraine marks a critical inflection point in global security dynamics, challenging long-held assumptions about the limits of cooperation between authoritarian states. This development, unprecedented in its implications, reveals even absent formal alliances or ideological cohesion, the strategic realignment among authoritarian states has the potential to reshape the global order and future conflicts... MORE

North Korea in Ukraine: Analyzing Authoritarian Cooperation
Jake Rinaldi