United States and Canada

United States and Canada

The United States has enjoyed an unparalleled period of peace and prosperity since the end of the Second World War, due to its construction of a rules-based international order and maintenance of close alliances and partnerships. Canada has been a key partner for the United States, both due to their close economic links and their shared border, the world’s longest at 5,525 miles. Canada is also a key NATO ally for the United States and is active in international diplomacy around the world.

Hagel: Climate Change Is a National Security Problem

Dispatches
Mar 11, 2026

Twenty questions (and expert answers) about the Iran war

By
Atlantic Council experts

As the US-Israeli war against Iran reverberates across the Middle East and the globe, Atlantic Council experts bring clarity to the fast-moving events.

Conflict
Iran

Hagel: Climate Change Is a National Security Problem

Event Recap
Mar 6, 2026

Inside Trump’s long-term economic strategy, with EXIM Bank’s John Jovanovic

By
Katherine Golden

At an Atlantic Council Front Page event, Jovanovic talked about the supply chains he is working to reshape, from critical minerals to energy.

Trade and tariffs
United States and Canada

Hagel: Climate Change Is a National Security Problem

Dispatches
Feb 25, 2026

Why the Arctic matters to the United States

By
Julia Nesheiwat

The region is rapidly becoming a geopolitical arena where Russia and China’s deepening cooperation challenges Western dominance.

China
Critical Minerals

Content

In the News

Dec 1, 2015

Hagel: Climate Change Is a National Security Problem

By Chuck Hagel

Atlantic Council Distinguished Statesman and former Secretary of Defense Chuck Hagel writes for TIME on the Paris climate talks and why climate change is a national security challenge:

Climate Change & Climate Action Energy & Environment
Syrian President Bashar Assad and Russian President Vladimir Putin, Oct. 21, 2015

NATOSource

Nov 25, 2015

How Will Downing of Russian Plane Impact Campaign Against ISIS?

By Josh Seigel, Daily Signal

President Barack Obama on Tuesday used the downing of a Russian warplane as evidence to support the view of the international community that the Kremlin get with the program in the fight against the Islamic State.

France NATO

Defense Industrialist

Nov 23, 2015

Planes or train?

By James Hasik

Just “how can Canada best” contribute to the fight in Iraq and Syria? The Americans are bombing. The French are now bombing by the score. The British are slinging Brimstone. The Canadians will train the Peshmerga. That’s right—making good on a campaign promise, new Canadian Prime Minister Justin Trudeau still intends to withdraw the six F-18 […]

Iraq Syria
Secretary of State John Kerry, Nov. 12, 2015

NATOSource

Nov 19, 2015

Kerry Reaffirms: Assad Must Go

By Department of State

Secretary of State John Kerry interview with David Pujadas of France 2.

France Syria

Defense Industrialist

Nov 13, 2015

The LRS-B and nukes

By James Hasik and Rachel Rizzo

Does the Long-Range Strike Bomber need nuclear capability, and does nuclear capability need the LRS-B? Recapitalizing the air-breathing segment of the American nuclear triad has generally not been the US Air Force’s first argument for developing its new Long-Range Strike Bomber (LRS-B). Sustaining a global capacity for massive, repeated, marginally economical surgical strikes has long been the […]

Defense Policy Drones

Art of Future Warfare

Nov 13, 2015

‘Rehumanizing’ War

By Alejandro Alvarez

After Veterans Day, authors urge public to remember human element of war A critical divide between the American public and military needs to be overcome to best provide for veterans returning home from war, said a VA official and authors at the Atlantic Council on Nov. 12. “Ignorance flourishes amid apathy, and we are a […]

Conflict United States and Canada

Art of Future Warfare

Nov 12, 2015

After the war: Veterans and post-conflict issues of the future

By Atlantic Council

On November 12, 2015, the Atlantic Council’s Art of Future Warfare Project hosted an event entitled “After the War: Veterans and Post-Conflict Issues of the Future.” The panel featured Dr. Linda Spoonster Schwartz, Department of Veterans Affairs Assistant Secretary for Policy and Planning, and three acclaimed authors of publications focused on combat and what happens […]

Conflict United States and Canada
Army Chief of Staff, Gen. Mark A. Milley, Oct. 13, 2015

NATOSource

Nov 9, 2015

US Military Officials Aim to Bolster Troop Presence in Europe

By Julian E. Barnes and Gordon Lubold, Wall Street Journal

Senior U.S. military leaders have proposed sending more forces into Europe on a rotating basis to build up the American presence and are stepping up training exercises to counter potential Russian interference with troop transfers in the event of a crisis with Moscow….

Europe & Eurasia NATO

Defense Industrialist

Nov 7, 2015

LRS-B, the protest edition

By James Hasik

The inherent unknowables in this highly classified development effort render questionable the value of an appeals process. So Boeing, on behalf of its teaming arrangement with Lockheed Martin, has protested. Late last month, the US Air Force chose Northrop Grumman to develop and build its hoped-for Long-Range Strike-Bomber (LRS-B), and the losing bidder is naturally […]

Defense Industry Security & Defense

Defense Industrialist

Nov 4, 2015

Mystery plane, challenging mission

By James Hasik and Rachel Rizzo

Is the bomber’s target set feasible, or even advisable? What’s the most important role for the USAF’s planned Long-Range Strike Bomber (LRS-B)? What could it do that fighter-bombers, cruise missiles, and drones couldn’t? Arguably, a big manned bomber offers a unique combination of massive, repeatable, human-on-scene air power at a distance, which is valuable when […]

China Defense Industry
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Experts

Fellow

Phil Lovegren

Nonresident Senior Fellow

Economic Statecraft Initiative GeoEconomics Center

Americas Economy & Business

Millennium fellow

Caitlin Ludlow

Head of Culture and Talent, Bridgewater Associates

Millennium Leadership Program

Economy & Business United States and Canada

Staff

Theresa Luetkefend

Associate Director

Forward Defense Scowcroft Center for Strategy and Security

Defense Policy German

Fellow

Oumou Ly

Nonresident Fellow

Digital Forensic Research Lab

Cybersecurity Digital Policy

Staff

Asha M. George

Director

Bipartisan Commission on Biodefense​ Scowcroft Center for Strategy and Security

Defense Policy Infrastructure Protection

Millennium fellow

Aria Mahdion

Director, Strategic Development, General Atomics

Millennium Leadership Program

Defense Industry Defense Technologies
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Events

Flagship Event Fri, December 11, 2026 • 8:30 am ET

2026 Transatlantic Forum on GeoEconomics

The Transatlantic Forum on GeoEconomics is an annual flagship convening focused on issues at the nexus of economics, finance, foreign policy, and national security.
Digital Policy Economy & Business Europe & Eurasia European Union