Transatlantic Security Initiative Commentary & Analysis

All timely commentary & analysis

Dispatches

Jan 21, 2026

To adapt to today’s security threats, NATO should prioritize the basics of defense innovation

By Julia Salabert, Kristen Taylor

Transatlantic allies must focus on accelerating defense innovation while strengthening their defense industrial bases.

Defense Industry Defense Policy

Dispatches

Jan 5, 2026

Greenland is Europe’s strategic blind spot—and its responsibility

By Justina Budginaite-Froehly

If Europe wants to ensure that no one can do to Greenland what the United States did in Venezuela, then it must stop relying on rules alone.

Europe & Eurasia Greenland

Dispatches

Dec 15, 2025

How Europe can strengthen its own defenses and rebalance transatlantic relations

Europe should advance a new security architecture aimed at strengthening its own defense while continuing to cooperate with the United States in areas of mutual interest.

Defense Industry Defense Policy

In the News

Nov 18, 2025

Denney in Lawfare on America’s role on the international stage

By Samuel Denney

On November 16, Transatlantic Security Initiative nonresident fellow Samuel Denney co-authored an op-ed in Lawfare on America’s role on the international stage.

Europe & Eurasia Security & Defense

New Atlanticist

Oct 30, 2025

What does the US drawdown in Romania mean for European defense? 

By Atlantic Council experts

The drawdown marks the first officially announced step of the Trump administration’s planned pullback of its European force presence.

Central Europe Defense Policy

New Atlanticist

Sep 24, 2025

Spain’s foreign minister warns against sidelining the UN

By Daniel Hojnacki

It is "more important than ever" to "stand" and "speak up" for multilateral values, said José Manuel Albares Bueno at an Atlantic Council Front Page event.

Europe & Eurasia Politics & Diplomacy

New Atlanticist

Sep 22, 2025

Why has Japan deployed fighter jets to NATO bases in the US, Canada, and Europe?

By Atlantic Council experts

As part of Operation Atlantic Eagles, Tokyo has sent four F-15 fighter jets and four additional military aircraft to the United States, Canada, the United Kingdom, and Germany.

Germany Japan

New Atlanticist

Sep 16, 2025

NATO has a gap in its airborne command and control. Here’s how to close it.

By David Julazadeh

As E-3 AWACS aircraft retire, and with new doubts about and delays with the E-7A aircraft set to replace them, the Alliance must take additional steps bridge the gap.

Europe & Eurasia NATO

New Atlanticist

Sep 4, 2025

Maritime autonomous vehicles are threatening Arctic security. Here’s what to do about it.

By Svetlana Greene

International norms governing the Arctic have been unable to match the pace of technological innovation taking place with autonomous vehicles.

Maritime Security Northern Europe

New Atlanticist

Aug 21, 2025

Crisis management and resilience: Lessons from Latvia for NATO allies

By Heidi Hardt and Māris Cepurītis

Latvia’s experience offers an example of how a small state can respond to complex, hybrid crises.

Europe & Eurasia NATO