Defense Strategy

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(School of War)

Podcast

The Second Mexican Empire and Europe’s War on the Monroe Doctrine

Aaron MacLean

Senior Fellow

Aaron MacLean

Apr 24, 2025

Podcast

Russia's President Vladimir Putin at the Kremlin, in Moscow, on April 22, 2025. (Gavriil Grigorov via Getty Images)

Commentary

Europe: Show You’re Serious About Ukraine by Tightening Sanctions on Russia

Matthew Boyse

Senior Fellow, Center on Europe and Eurasia

Matthew Boyse

Apr 23, 2025

Commentary

4 Min Read

A pilot marshals a B-2 Spirit bomber at Andersen Air Force Base in Guam on June 13, 2024. (US Air Force photo)

Commentary

To Bolster Diplomacy and Deterrence Make Our Enemies Fear the Bomber

Rebeccah L. Heinrichs

Senior Fellow and Director, Keystone Defense Initiative

Rebeccah L. Heinrichs

Apr 22, 2025

Commentary

5 Min Read

CCGS Amundsen, a Canadian Coast Guard icebreaker and research vessel, navigates near Devon Island in the Canadian High Arctic on September 27, 2015. (Clement Sabourin via Getty Images)

Commentary

A Response to China-Russia Arctic Dominance Could Bolster US-Canada Ties

Liselotte Odgaard

Senior Fellow (Nonresident)

Liselotte Odgaard

Apr 22, 2025

Commentary

4 Min Read

(School of War)

Podcast

The Trump Administration’s Approach to Iran

Aaron MacLean

Senior Fellow

Aaron MacLean

Apr 22, 2025

Podcast

A Taiwanese Air Force Mirage 2000-5 fighter jet prepares to take off at an airbase in Hsinchu, Taiwan, on 7 November, 2024. (Getty Images)

Commentary

Taiwan and the Evolution of Quad: Will the Two Converge?

Satoru Nagao

Fellow (Nonresident)

Satoru Nagao

Apr 20, 2025

Commentary

5 Min Read

A Ukrainian law enforcement officer inspects the remains of a missile in front of a destroyed perfume and cosmetics manufacturing building following an attack in Kharkiv, Ukraine, on April 18, 2025. (Getty Images)

Commentary

How to Work Toward a Lasting Peace in Ukraine

Luke Coffey

Senior Fellow, Center on Europe and Eurasia

Luke Coffey

Apr 18, 2025

Commentary

5 Min Read

US President Donald Trump meets with French President Emmanuel Macron in the Oval Office at the White House on February 24, 2025, in Washington, DC. (Chip Somodevilla/Getty Images)

Commentary

The Trump Administration’s Belief in Multipolarity Informs Its Transatlantic Security Policy

Daniel Kochis

Senior Fellow, Center on Europe and Eurasia

Daniel Kochis

Apr 17, 2025

Commentary

13 Min Read

The Voice of America (VOA) sign is displayed on its building on March 17, 2025, in Washington, DC. (Alex Wong via Getty Images)

Commentary

US-Funded Media Like Voice of America Must Be Saved and Strengthened

Nury Turkel

Senior Fellow

Nury Turkel

Apr 16, 2025

Commentary

4 Min Read

A serviceman of Security Service of Ukraine escorts Chinese prisoner of war in Kyiv on April 14, 2025, amid the Russian invasion of Ukraine. (Genya Savilov/AFP via Getty Images)

Commentary

Ukraine Military Situation Report | April 16