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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NATO programming

Featured projects

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Expert commentary & analysis

In-depth research & reports

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Experts

Explore the program

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

Issue Brief

Jun 13, 2022

NATO priorities: Initial lessons from the Russia-Ukraine war

By Franklin D. Kramer, Barry Pavel

At the June 2022 NATO summit it will be important to implement four key operational priorities, each derived from initial lessons underscored by the Russia-Ukraine war, to maintain the Alliance's long-term capacity for defense and deterrence.

Europe & Eurasia National Security

In the News

Jun 13, 2022

Zysk quoted in Euronews: Russian appetite may not with Luhansk and Donetsk

By Katarzyna Zysk

Russia "can take or try to take Mykolaiv, or the port city of Odessa. And if successful, Russia would probably go back and try to conquer Kyiv."

English Europe & Eurasia

In the News

Jun 13, 2022

Scheunemann quoted in Politico to discuss nomination of Gen. Christopher Cavoli for the role of supreme allied commander for Europe

By Leah Scheunemann

General Cavoli "has so much on his plate."

English Europe & Eurasia

In the News

May 29, 2022

Stefanini quoted in Financial Times: Europeans wish they knew what was America’s end game plan in Ukraine

By Stefano Stefanini

Stefanini quoted in Financial Times about European confusion regarding America's end plan in Ukraine.

Defense Policy Europe & Eurasia

Issue Brief

May 23, 2022

Toward a framework for transatlantic cooperation on non-state armed groups

By Lauren Mooney and Patrick Quirk

This policy brief examines how transatlantic cooperation regarding NSAGs can be strengthened. It describes the proliferation of NSAGs and the threat they pose to stability in the Sahel specifically. It then explores US-European policies toward engaging NSAGs, highlighting how these frameworks remain underdeveloped on both sides of the Atlantic— pointing to opportunities for greater coordination.

Africa Europe & Eurasia

New Atlanticist

May 20, 2022

For Finland, the Cold War never ended. That’s why it’s ready for NATO.

By Paul R.S. Gebhard

For decades, Finland has persevered on its own—and now NATO has the opportunity to benefit from that.

Defense Policy NATO

In the News

May 19, 2022

Hindrén in Breaking Defense: What Finland will bring to NATO – and how it might change the alliance

By Rasmus Hindrén

Rasmus Hindrén writes that while the public has been focused on whether Finland will join NATO. there are five key areas to watch if it does

Defense Policy Eastern Europe

New Atlanticist

May 18, 2022

Sweden would strengthen NATO with fresh thinking and an able force

By John R. Deni

Sweden’s unique characteristics could make it a serious security provider—not merely a security consumer—in the heart of Northern Europe. 

Crisis Management Defense Policy

New Atlanticist

May 18, 2022

Dashboard: Tracking the Western response to the war in Ukraine

By Atlantic Council

Explore the Atlantic Council's interactive trackers for how the world has responded by sending humanitarian and military aid, redeploying forces, and hammering Russia's economy.

Economic Sanctions Economy & Business

Trackers and Data Visualizations

May 17, 2022

NATO Forward Forces Tracker

By Transatlantic Security Initiative

In the lead-up to and following Russia’s invasion of Ukraine in February 2022, the United States and NATO allies have taken numerous steps to bolster allied force posture in Eastern Europe. The Scowcroft Center for Strategy and Security’s Transatlantic Security Initiative has been tracking it all. Check out its interactive table and charts to visualize the changes over time.

Ukraine

Events