NATO

From June 24 to 25, heads of state and government gathered at the NATO Summit in The Hague, where they agreed on a new commitment to spend 5 percent of gross domestic product on defense by 2035. Check out our commentary, analysis, and events covering the convening, courtesy of our experts.

TRACKING NATO SPENDING

Trackers and Data Visualizations

Jun 20, 2025

NATO Defense Spending Tracker

By Kristen Taylor, Julia Salabert

The Transatlantic Security Initiative’s NATO defense spending tracker delves into data and figures to analyze current defense spending trends.

Europe & Eurasia NATO

FEATURED READING

FEATURED EVENTS

TUNE IN

Programs and initiatives

The Transatlantic Security Initiative, in the Scowcroft Center for Strategy and Security, shapes and influences the debate on the greatest security challenges facing the North Atlantic Alliance and its key partners.

Content

TURKEYSource

Mar 31, 2026

Could Turkey help mediate an end to the Iran war?

By Matthew Bryza

As US President Donald Trump searches for a way to exit the US-Israeli war against Iran, Turkey could be a useful mediator between the warring parties.

Conflict Iran

Dispatches

Mar 30, 2026

Europe needs a 21st-century containment strategy toward Russia

By Vytautas Leškevičius, Julia Salabert

Only a policy toward Russia grounded in strength, combined with a refusal to compromise on core principles, can alter the Kremlin’s calculus.

Defense Policy Geopolitics & Energy Security
VANDENBERG SPACE FORCE BASE, CALIF., CALIFORNIA, UNITED STATES 12.18.2025

Report

Mar 30, 2026

How NATO can integrate AI to prevail in future algorithmic warfare

By Dominika Kunertova

NATO’s competitive edge in the era of emerging and disruptive technologies will come from treating AI as a general-purpose enabler embedded across the Alliance’s digital backbone. Military AI does not generate new risks but creates more room for human error and miscalculation. Accidents and inadvertent escalation thus become more likely as military systems bring in more AI components.

Artificial Intelligence Cybersecurity

TURKEYSource

Mar 26, 2026

What Iran’s attacks on Turkey reveal about NATO’s future

By Ali Mammadov

Turkey’s recent missile incidents reveal something important about NATO’s future and what the Alliance will need to do to maintain its credibility.

Conflict Europe & Eurasia

In the News

Mar 25, 2026

Kroenig quoted in The New York Times on NATO, Trump, and Iran

On March 25, Atlantic Council vice president and Scowcroft Center senior director Matthew Kroenig was quoted in The New York Times on NATO Secretary General Rutte's praise of the war in Iran, arguing that Rutte openly criticizing President Trump would undermine the alliance.

Iran NATO

UkraineAlert

Mar 24, 2026

Could Russia use fake separatists to destabilize Estonia and discredit NATO?

By James Rice

In recent weeks, references to a pro-Russian separatist movement in neighboring Estonia have begun appearing with increasing frequency on social media. However, not everyone is convinced that the so-called "Narva People's Republic" is worthy of serious attention, writes James Rice.

Conflict Disinformation

Dispatches

Mar 23, 2026

What Romania’s role in the Iran war reveals about its diplomatic positioning

By Alex Șerban, Kirsten Fontenrose

Amid transatlantic differences over the Iran war, Romania’s ability to maintain a balance between Washington and its European partners is a valuable strategic contribution to NATO.

Central Europe Conflict

In the News

Mar 20, 2026

Grigas in Novaya Gazeta Europe: NATO’s next test

By Atlantic Council

Europe & Eurasia NATO

Dispatches

Mar 18, 2026

Europe should help in the Gulf to serve its own interests, regardless of Trump’s demands

By Daniel Fried, Jörn Fleck

European leaders have plenty of reasons to engage constructively with the United States and partners in the Middle East.

Conflict Europe & Eurasia

TURKEYSource

Mar 18, 2026

The unspoken yet growing synergy in Turkey–Spain relations

By Riccardo Gasco & Samuele C. Abrami

Spanish-Turkish defense cooperation could help normalize Turkey as a security actor within the Euro-Atlantic perimeter.

Europe & Eurasia NATO

Experts

Events