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War in Ukraine

International Security & Defense

International Security & Defense

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Correspondence: Realism, Russia, and Ukraine

Spring 2026 by James Goldgeier, Brian Taylor and Barry Posen

From International Security Program

Article

Corporations in the Crosshairs: Commercial Actors, Conflict Escalation, and Crisis Simulation

April 2026 by Erik Lin-Greenberg, Benjamin Norwood Harris and Daniel Cebul
Blog Post

US Intel on Russia: Less Attention, But Greater Concern Over Escalation

Mar. 19, 2026 by Simon Saradzhyan
Article

What We Know And What We Don’t Know About The Fall Crisis

Feb. 25, 2026 by Ulrich Kuhn

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Correspondence: Realism, Russia, and Ukraine

Spring 2026 by James Goldgeier, Brian Taylor and Barry Posen

Article

from International Security

Meet the Trump Official Shaping U.S. Policy on Europe

Jun. 3, 2026

In The News

from The Parliament

"A European Army? If France and Italy Ratify a (Forgotten) Treaty from 1952, We Would Already Have a Common Defense"

Apr. 23, 2026

In The News

from Corriere Della Sera

Corporations in the Crosshairs: Commercial Actors, Conflict Escalation, and Crisis Simulation

April 2026 by Erik Lin-Greenberg, Benjamin Norwood Harris and Daniel Cebul

Article

from Simulation and Gaming

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Exclusive: We Discovered What's Going on Inside Russia's Shadow Fleet

Apr. 1, 2026

In The News

from Kyiv Independent

US Intel on Russia: Less Attention, But Greater Concern Over Escalation

Mar. 19, 2026 by Simon Saradzhyan

Blog Post

from Russia Matters

The Iran Conflict Edges the World Closer to a New Drone Arms Race

Mar. 17, 2026

In The News

from Bulletin of the Atomic Scientists

Nuclear Powers: Lessons From Ukraine

Mar. 16, 2026

In The News

from Helsinki Commission