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Defense and Security

Trump Redefined Transatlantic Ties in the NSS. Where Does China Stand?

Analysis
by Leslie Vinjamuri

The Trump administration rejects the post-Cold War international order and sets out a new vision in its National Security Strategy. At the Doha Forum, world leaders reckoned with its impact on long-standing alliances and its implications for war and peace.

National Security Strategy report cover and pages spread out
Jon Elswick / AP
Defense and Security

What Trump's National Security Strategy Means for Russia-Ukraine Peace Talks

In the News
BBC News
Leslie Vinjamuri

"The National Security Strategy would suggest [Trump's] not about to come to the primary defense of Ukraine, that he thinks this is clearly Europe's role and Ukraine's role, and there needs to be compromise," Council President and CEO Leslie Vinjamuri says.

Leslie Vinjamuri speaks via video on BBC News US Foreign Policy

How Much Abuse Can America's Allies Take?

In the News
Foreign Affairs
Paul Poast

"US allies have no choice but to shift their long-term strategies to reduce their dependence on Washington," Nonresident Senior Fellow Paul Poast and Robert E. Kelly write.

President Donald Trump arrives for a media conference at the end of the NATO summit
Alex Brandon / AP
US Foreign Policy

Trump's Approach to Latin America Is Not Such an Outlier

Analysis
by Paul Poast

The Trump administration's recent posture toward Venezuela reflects a long-standing focus of US foreign policy: control of the Western Hemisphere.

 President Donald Trump wears a hat with the slogan Gulf of America
Mark Schiefelbein / AP
US Foreign Policy

Can the US Keep Its Edge on the Battlefield?

Podcast
Deep Dish on Global Affairs Podcast

Former Deputy Secretary of Defense Kathleen Hicks lays out how the United States is trying to stay ahead as new technologies and global threats reshape modern warfare.

Kath Hicks speaking at the Pentagon
Kevin Wolf / AP
Defense and Security

'Putin Is Playing for Time': Former US Ambassador to NATO on Russia-Ukraine Talks

In the News
CNN
Julianne Smith

"Russia is not prepared to make real concessions, and the middle ground that we really need between Ukraine and Russia right now seems further away than ever," Distinguished Nonresident Fellow Julianne Smith says.

Julianne Smith speaks in front of a background depicting the US Capitol building Defense and Security

Trump Administration Faces Questions About Venezuela Policy

In the News
Fox 32 Chicago
Paul Poast

Nonresident Senior Fellow Paul Poast unpacks the recent US strikes on Venezuelan boats and the risks involved with a potential US push for regime change.

Paul Poast speaks via a video inlay over footage of US strikes on Venezuelan boats US Foreign Policy

Inside Trump's National Security Playbook

Podcast
Deep Dish on Global Affairs Podcast

Insider insights from the architect of Trump’s 2017 National Security Strategy.

National Mall
Julia Demaree Nikhinson / AP
Defense and Security

Does Europe Need a Drone Wall?

Analysis
by Julianne Smith

A surge in drone incursions is prompting the EU and NATO to reevaluate their defense systems. Could a drone wall be the answer? Distinguished Nonresident Fellow in Defense and Security Ambassador Julianne Smith weighs in.

A drone flies in a live-fire exercise near the northeastern city of Alexandroupolis, Greece, testing domestically-developed drones and counter-drone systems as part of NATO's modernization efforts on Friday, Nov. 14, 2025.
Thanassis Stavrakis / AP
Defense and Security

Are Changing Demographics the Next Global Power Shift?

Podcast
Deep Dish on Global Affairs Podcast

China, Japan, and South Korea are aging fast. What does that mean for global stability?

Aging Population
Mark Schiefelbein / AP
Defense and Security