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

Issue Brief

Aug 14, 2014

Why nuclear deterrence still matters to NATO

By Matthew Kroenig and Walter B. Slocombe

Over the past two decades, nuclear weapons have been deemphasized in NATO planning, but this should not be interpreted to mean that the Alliance has abandoned the core principle that a nuclear attack will meet a nuclear response, or that NATO will not retain the necessary means to deliver such a response. In the latest […]

Europe & Eurasia NATO

Issue Brief

Oct 31, 2013

Global trends and the future of NATO: alliance security in an era of global competition

By Barry Pavel and Magnus Nordenman

The latest issue brief by Barry Pavel, Atlantic Council VP and director of the Brent Scowcroft Center on International Security, and Magnus Nordenman, Brent Scowcroft Center deputy director, argues that global shifts in economic and military power, demographics, resource demand, and other critical megatrends will require NATO to overhaul its long-term strategy for the future. […]

Europe & Eurasia NATO

Issue Brief

Mar 22, 2012

The transatlantic bargain after “the Pivot”

By Barry Pavel and Jeffrey Lightfoot

In the issue brief “The Transatlantic Bargain After ‘the Pivot’,” authors Barry Pavel, director of the Council’s International Security Program, and Jeff Lightfoot, program deputy director, argue that as the United States reassesses its defense priorities towards the Indo-Pacific region amid cutbacks on defense spending, European partners in NATO must take on a larger responsibility […]

Defense Policy National Security
Nuclear ICBM

Issue Brief

Aug 30, 2011

Future options for NATO nuclear policy

By Jeffrey A. Larsen

The United States has maintained forward-deployed nuclear weapons in Europe for more than six decades. That may soon come to an end, argue Dr. Jeffrey A. Larsen, a retired Air Force command pilot and expert on arms control, in his Atlantic Council issue brief “Future Options for NATO Nuclear Policy.”  Unless current trends are altered, […]

Europe & Eurasia NATO

Events