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The Latest
NATO Umbrella Street Art
Julia Vassileva
Article

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

Sep. 22, 2025 by Julia Vassileva

From International Security Program

  • A damaged apartment building is seen after a Russian guided aircraft bomb attack in Kostiantynivka, Donetsk region, Ukraine, Monday, Feb. 24, 2025.
    AP Photo/Yevhen Titov
    Article

    Putin's Preventive War: The 2022 Invasion of Ukraine

    Winter 2024/25 by Barry Posen
  • Arleigh Burke-class guided-missile destroyer, USS Nitze anchored in the Bosphorus Strait.
    AP/Khalil Hamra
    Article

    Russia’s Black Sea Grip Endures—China Slips In. Is the U.S. Watching?

    Feb. 18, 2025 by Natia Gamkrelidze
  • USA and EU flags. Sanctions pressure, politics, crisis and cold war concept. Black background. Europe Union vs United States of America
    Adobe Stock: ID487997842
    Reports & Papers

    A New Transatlantic Bargain: The Case for Building a Strong European Pillar

    Feb. 12, 2025
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How Serious is the Russian Threat to Europe?

Sep. 28, 2025
In The News
from The Observer
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Living on the Edge: NATO’s Eastern Frontier, Article 5, and Russia’s Motive

Sep. 22, 2025 by Julia Vassileva
Article
from Belfer Center for Science and International Affairs
NATO Umbrella Street Art
Julia Vassileva

How Can Poland, Ukraine, NATO Counter Russian Drone Attacks?

Sep. 17, 2025
In The News
from DW
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A Better Way for Europe to Guarantee Ukraine’s Security

Sep. 10, 2025
In The News
from Foreign Affairs
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Why Russia Is Running a NATO Country’s Nuclear Plant

Aug. 12, 2025
In The News
from Wall Street Journal
The Wall Street Journal

Why Isn’t China Wooing Europe?

Jul. 24, 2025
In The News
from Foreign Policy
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'A Different Perspective from the President': National Security Veterans Assess Trump Turn to Ukraine

Jul. 14, 2025
In The News
from CNN
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Israel-Iran Ceasefire Top of Mind ahead of NATO Summit

Jun. 24, 2025
In The News
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HARVARD Kennedy School - Belfer Center for Science and International Affairs

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