Geopolitics and International Security

The Arleigh A. Burke Chair in Strategy, the Zbigniew Brzezinski Chair in Global Security and Geostrategy, and regional programs analyze the threats and opportunities shaping global security.

Photo: Ton Molina/NurPhoto via Getty Images

Photo: Ton Molina/NurPhoto via Getty Images

What Are Brazil’s Strategic Options in Response to U.S. Tariffs?

Americas Program Senior Associate Thiago de Aragão assesses the impact of President Trump's new tariff announcement on Brazil and discusses potential diplomatic actions Brasilia could take in response.

Critical Questions by Thiago de Aragão — July 11, 2025

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Victor Cha

Victor Cha

President, Geopolitics and Foreign Policy Department and Korea Chair
Jon Alterman

Jon B. Alterman

Zbigniew Brzezinski Chair in Global Security and Geostrategy
Seth G. Jones

Seth G. Jones

President, Defense and Security Department; Harold Brown Chair
Emily Harding

Emily Harding

Vice President, Defense and Security Department; Director, Intelligence, National Security, and Technology Program
Clayton Swope

Clayton Swope

Deputy Director, Aerospace Security Project and Senior Fellow, Defense and Security Department
Max Bergmann

Max Bergmann

Director, Europe, Russia, and Eurasia Program and Stuart Center
Andy Lim

Andy Lim

Deputy Director and Fellow, Korea Chair
5Mazzocco

Ilaria Mazzocco

Deputy Director and Senior Fellow, Trustee Chair in Chinese Business and Economics
Joseph Rodgers

Joseph Rodgers

Deputy Director and Fellow, Project on Nuclear Issues
Thibault Denamiel

Thibault Denamiel

Fellow, Economics Program and Scholl Chair in International Business

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Can we Adapt to the Changing Nature of Power in the 21st Century?

In an increasingly interconnected world—where trade, financing, travel, and communications are fundamentally intertwined—the role of non-state, networked actors and systems—from corporations to influential Twitterati—often hold the keys to power and influence globally.

Commentary by Juan C. Zarate — November 13, 2013

How Important is TPP to Our Asia Policy?

The 12-country Trans-Pacific Partnership (TPP), whose aim is to liberalize trade in the Asia-Pacific region, is a central plank of the Obama administration’s “rebalance” to Asia.

Commentary by Murray Hiebert, Matthew P. Goodman, and Ernest Z. Bower — November 13, 2013

Can We Rebuild a National Security Consensus?

American foreign policy is at a crossroads. The nation is fiscally challenged, politically polarized, frustrated by 10 years of conflict, and confronting relative decline—a daunting set of conditions in which to establish a foreign affairs agenda. Successfully navigating the shifting domestic and international landscape at this crossroads will be critical to securing U.S. interests.

Commentary by Kathleen H. Hicks — November 12, 2013