About

The Transatlantic Security Initiative’s mission is to contribute to a strong and resilient transatlantic relationship that is prepared to deter and defend, succeed in strategic competition, and harness emerging capabilities to address future threats and opportunities. This mission endures across changing political dynamics on both sides of the Atlantic and in the face of new and evolving threats.

TSI advances the interests and values of the United States and its transatlantic allies and partners through the Atlantic Council’s convening power, our cutting-edge research and substantive expertise, and through our extensive and influential network across the transatlantic community. We work in partnership with governments, the private sector, think tank community, academia and others. We hold expert public and private convenings, conduct research, organize study trips, and produce publications, commentary and analysis to shape and influence policy and debate on the biggest challenges facing the transatlantic relationship. Intellectual independence is a cornerstone of our work at all times.

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The Scowcroft Center for Strategy and Security works to develop sustainable, nonpartisan strategies to address the most important security challenges facing the United States and the world.

Content

In the News

Apr 8, 2025

Braw published in Foreign Policy on America’s rare earth policy concerning Ukraine

By Elisabeth Braw

On April 8, Transatlantic Security Initiative senior fellow Elisabeth Braw was published by Foreign Policy in an article arguing that the US should recycle it’s own critical minerals instead of crafting an exploitative deal for taking minerals in Ukraine.

Issue Brief

Mar 31, 2025

Why NATO’s Defence Planning Process will transform the Alliance for decades to come

By Angus Lapsley and Pierre Vandier

NATO’s successes over the last seventy-six years are the result of constant adaptation, and the Alliance is now going through its most profound changes since the end of the Cold War.

Europe & Eurasia International Organizations

New Atlanticist

Mar 25, 2025

Peace requires more than a handshake: Misreading Russia’s war aims will prolong Putin’s aggression

By Zak Schneider

Understanding Russian President Vladimir Putin’s ideological motivations for invading Ukraine is essential to negotiating a lasting peace.

Conflict Defense Policy

Fast Thinking

Mar 18, 2025

The real meaning of Putin’s 30-day ‘energy cease-fire’ in Ukraine

By Atlantic Council

Our experts analyze the proposed limited cease-fire that would temporarily halt attacks on energy infrastructure between Russia and Ukraine.

Conflict Crisis Management

Fast Thinking

Mar 14, 2025

What game is Putin playing in the cease-fire talks?

By Atlantic Council

Our experts parse the Kremlin’s official reaction to the United States’ proposal for a cease-fire in Ukraine.

Conflict Crisis Management

New Atlanticist

Mar 13, 2025

NATO’s capability development: A call for urgent reform

By David Julazadeh

NATO must make major reforms to streamline its capability development process if the Alliance is to keep up with the pace of modern warfare.

Defense Industry Defense Policy

In the News

Mar 10, 2025

Braw in Politico on resiliency in democratic societies

By Elisabeth Braw

On March 10, Transatlantic Security Initiative senior fellow Elisabeth Braw was published by Politico in an article detailing malign sabotage of critical infrastructure and social institutions in the EU, arguing we must keep a closer eye on the real perpetrators.

New Atlanticist

Mar 6, 2025

How European leaders are responding to Trump’s approach to Ukraine and Europe

By Atlantic Council experts

From London and Berlin to Paris and Brussels, European leaders have taken several notable steps this week on security. This follows the blow-up between the Ukrainian and US presidents on February 28.

Europe & Eurasia European Union

Article

Mar 4, 2025

Braw published in Foreign Policy on how Trump is killing American defense industry

By Elisabeth Braw

On March 4, Transatlantic Security Initiative senior fellow Elisabeth Braw was published by Foreign Policy on how abandoning allies and tossing out security guarantees is bad for business in the American defense sector.

New Atlanticist

Feb 28, 2025

Starmer looks for his ‘Falklands moment’ during his first White House visit with Trump

By Philippe Dickinson

The British prime minister’s visit to the White House this week went well, but Europe’s security challenges at this pivotal moment require success on several other fronts as well.

Europe & Eurasia Politics & Diplomacy