• Slide for Closing the Gap Between Threat and Rival by Antulio J. Echevarria II

    This essay explores the advantages and risks associated with leveraging interstate rivalry frameworks for strategy development and planning. Advantages include reducing strategic uncertainty and gaining efficiencies in some aspects of force planning. Risks include trusting the data and accepting the methodical pace of research. While US security documents typically describe adversaries as threats or competitors, they rarely acknowledge that the behavior patterns among America’s three current interstate rivals—China, Russia, and Iran—differ fundamentally from those of mere threats or competitors. This analysis will benefit defense professionals responsible for developing regional or global strategies and for directing war-gaming efforts.

  • CLSC Dialogues podcast: Taiwan’s Special Defense Budget and KMT Trip to Beijing, Part 1, COL Kyle Marcrum and Dr Jessica Liao

    In part one of this two-part episode, COL Kyle Marcrum and Dr. Jessica Liao discuss Taiwan President Lai’s special defense budget and why it is stalled in Taiwan’s Legislative Yuan.

  • Cover of Hero of Fort Sumter: The Extraordinary Life of Robert Anderson

    In Hero of Fort Sumter: The Extraordinary Life of Robert Anderson, Wesley Moody brings to life the man whose stand at the dawn of the Civil War helped shape the nation’s destiny. From frontier battles to the dramatic siege of Fort Sumter, Anderson’s story is one of quiet courage and pivotal leadership. This compelling biography reveals how one soldier’s sense of duty helped ignite a war—and preserve a Union.

  • Cover of The New Cold War and the Remaking of Regions

    Great-power rivalry is reshaping the global landscape, and The New Cold War and the Remaking of Regions explores how this competition is redefining regional orders across the world. Edited by T. V. Paul and Markus Kornprobst, the book brings together leading scholars to examine how states respond to strategic pressures in a fragmented international system. It’s a timely and thought-provoking analysis of the new geopolitical realities facing regions from Europe to Asia.

  • Cover of Proxy Wars from a Global Perspective: Non-State Actors and Armed Conflicts

    States are increasingly turning to non-state actors to fight their battles, reshaping the nature of modern warfare. Proxy Wars from a Global Perspective, edited by Paweł Bernat, Cüneyt Gürer, and Cyprian Aleksander Kozera, offers a sweeping analysis of this trend through case studies from Mali, Ukraine, Syria, and beyond. With insights from international relations and security experts, the book challenges outdated Cold War frameworks and introduces a new paradigm for understanding outsourced conflict in a multipolar world.

  • Cover of Nothing but Courage: The 82nd Airborne's Daring D-Day Mission—and Their Heroic Charge Across the La Fière Bridge

    In this riveting account, James Donovan tells the dramatic story of the 82nd Airborne Division’s mission to seize and hold the La Fière bridge—an unassuming but vital link in the success of the D-Day invasion. Dropped behind enemy lines hours before the beach landings, these paratroopers faced overwhelming odds in a brutal three-day battle that culminated in a near-suicidal charge across a narrow causeway. Blending firsthand accounts, archival research, and battlefield visits, Donovan honors the courage and sacrifice that helped turn the tide of World War II.

  • Cover of China's Air Power and Maritime Strategies Towards the Indian Ocean Region

    How is China reshaping the strategic balance in the Indian Ocean? In China's Air Power and Maritime Strategies Towards the Indian Ocean Region, Joshy M. Paul explores Beijing’s military modernization, naval expansion, and airpower ambitions as it seeks dominance through bases, partnerships, and economic leverage. This timely analysis reveals the growing contest between China’s expeditionary capabilities and India’s deterrence strategies in one of the world’s most critical maritime theaters.

  • Just Security: Taking a Toll slide By Daphné Richemond-Barak and Jacob Stoil

    By Daphné Richemond-Barak and Jacob Stoil

    In April, Iran began charging ships transiting the Strait of Hormuz a “toll” for safe passage. By itself, this represents a dangerous new dynamic in the Middle East that may have begun with the Houthis in Yemen as early as 2024, wherein parties extort international commerce by imposing fees in exchange for safe transit as part of their war effort. Although some countries have agreed to pay Iran’s fees, many countries such as the United Kingdom as well as organizations, including one representing the majority of tanker firms, have condemned it.

  • Slide for China Maritime Report #53: Filling the Ranks: China's Military Recruiting System and the PLA Navy by Erin Richter and Joshua Arostegui

    By Erin Richter and Joshua Arostegui

    This report outlines People’s Liberation Army Navy (PLAN) recruiting processes within the overarching context of China’s military personnel accession systems. Within China, most recruitment, mobilization, and service assignment of military personnel is managed through a centralized national military service system, with individual services retaining some recruitment authorities for officers, sergeants, and civilians. It is not possible to effectively discuss Navy recruitment without understanding this overarching system.

  • Slide for SSI Live Podcast Episode124: The Selective Service System

    In this episode of SSI Live, Major Brennan Deveraux interviews Dr. Michael Lynch on his involvement with the Selective Service System. The conversation explores the history of the military draft and the contemporary challenges of implementing a modern-day draft to support a large-scale war.

  • Parameters Now: Can AI Pass the US Army War College? by Kevin M. Boyce, John A. Nagl, and Kristan J. Wheaton

    The US Army War College oral comprehensive examination serves as the institution’s capstone, measuring its senior officers’ strategic thinking. In early 2026, three faculty panels applied that standard to four leading commercial artificial intelligence (AI) systems: ChatGPT, Gemini, Claude, and Grok. Prompted without core curriculum materials, all four models passed. Unlike static benchmarks, the examination’s impromptu dialogue format revealed meaningful performance differences that were invisible in general-purpose evaluations, with one model performing at a statistically significant advantage. These findings challenge how the Department of War assesses commercial AI for strategic applications and point toward domain-specific, dialogue-based benchmarking as a more rigorous standard.