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War in Ukraine

International Security & Defense

International Security & Defense

The Latest

Rescue workers clear the rubble of a residential building which was heavily damaged by a Russian strike on Ternopil, Ukraine, Friday, Nov. 21, 2025.

Reports & Papers

A Flawed Path to Peace: The Weaknesses of the Proposed U.S.–Russia Framework for Ukraine

Dec. 10, 2025 by Tanya Kozyreva

From Defense, Emerging Technology, and Strategy

Event Summary

Watch: NATO Deputy Secretary General Radmila Šekerinska

Dec. 8, 2025
Article

Living on the Edge: NATO’s Eastern Frontier, Article 5, and Russia’s Motive

Sep. 22, 2025 by Julia Vassileva
Article

Winning Hearts and Minds? How the United States Reassured During the Russo-Ukrainian War

2025 by Lauren Sukin, Stephen Herzog and Alexander Lanoszka

395 results

Trump Touts His Peace Deals - but Many Are Already Unraveling

Dec. 12, 2025

In The News

from GBH Radio

A Flawed Path to Peace: The Weaknesses of the Proposed U.S.–Russia Framework for Ukraine

Dec. 10, 2025 by Tanya Kozyreva

Reports & Papers

Rescue workers clear the rubble of a residential building which was heavily damaged by a Russian strike on Ternopil, Ukraine, Friday, Nov. 21, 2025.

Watch: NATO Deputy Secretary General Radmila Šekerinska

Dec. 8, 2025

Event Summary

Video Recording: 1:15

Ivo Daalder moderates a conversation with Nato Deputy Secretary General Radmila Šekerinska, December 2025

Why Ukraine’s History Sows Fear of Weak Security Guarantees

Dec. 2, 2025

In The News

from The Washington Post

Evening Edition: The President’s Envoy Meets With Putin To Talk Peace

Dec. 2, 2025

In The News

from Fox News

Where Is the Will to Win in Ukraine?

Dec. 1, 2025

In The News

from The New York Times

Steve Witkoff’s Peace Plan is to Hand Victory to Putin

Nov. 23, 2025

In The News

from The Observer

Ukraine, US Relationship Tested As Trump Puts Zelensky on Deadline

Nov. 21, 2025

In The News

from Bloomberg