NATO

NATO

From July 7 to 8, 2026, heads of state and government  gathered at the NATO Summit in Ankara, Turkey, where allies sought to capitalize on the success of 2025’s landmark defense spending pledge and begin converting cash into capabilities. Check out our commentary, analysis, and events covering the convening and our latest analysis on NATO, courtesy of our experts.

Ankara Summit Content Series

These articles are part of a series featuring Atlantic Council experts’ analysis and recommendations on the key challenges facing allies at the NATO Summit in Ankara, Turkey, and beyond.

How European NATO allies are stepping up, by the numbers

This year’s NATO Summit takes place at a critical time for the Alliance. With no marquee deliverable like last year, NATO leadership will point to progress from European allies on defense spending, defense industrial production, and aid to Ukraine.

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European allies can boost NATO unity at the Ankara summit by accelerating eastern flank deterrence

Ahead of the upcoming summit, European allies should commit to accelerating their deployment of full-strength combat brigades to the Baltic states by 2027.

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NATO allies need a plan for addressing threats below the threshold of war

NATO should take on a more active role in coordinating the response to attacks below the threshold of war. Specifically, the Alliance should use the upcoming NATO Summit in Ankara to establish response options for its member states.

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The Ankara summit is an opportunity for NATO to ramp up engagement with its southern neighborhood

NATO’s engagement with its southern neighborhood has been inconsistent, despite growing security challenges. The Ankara summit offers and opportunity to strengthen dialogue with regional partners and reinforce NATO’s southern strategy.

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Innovation ranges: How NATO can test and deploy cutting-edge capabilities faster

The Ankara summit offers allies an opportunity to absorb the lessons from innovation ranges and revitalize the defense innovation pipeline.

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Civilian infrastructure is now a strategic target. NATO must adapt to protect it.

To help build resilience, NATO allies should integrate Nordic, Baltic, and Ukrainian “total defense” practices into NATO planning and exercises.

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Europe should take the long bet on the US and the transatlantic security relationship

At the upcoming Ankara summit, European allies should underscore their increased defense spending and their tangible contributions to shared security.

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How NATO can strengthen the transatlantic defense industrial base in Ankara and beyond

The NATO Summit in Ankara is an opportunity to advance a stronger, more integrated transatlantic defense industrial base.

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Europe’s no-panic playbook for a radically different US foreign policy

NATO and the EU need to make significant, lasting changes in response to Trump 2.0 national security policy–quickly, and ideally in coordination with Washington.

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NATO’s new Arctic presence shows that European allies are stepping up

Heading into the Ankara summit, the Arctic region offers a prime example of where European allies are stepping up and laying the groundwork for deeper cooperation.

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More European NATO allies should step up help to Ukraine through PURL

NATO’s Ankara summit is an opportunity for allies to expand participation in the Prioritized Ukraine Requirements List (PURL), which funds US-made military equipment for Ukraine.

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NATO can emerge from the Ankara summit stronger. Here’s how.

Allies can strengthen the Alliance by continuing to increase defense spending, accelerating joint capability development, and sustaining their support for Ukraine.

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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

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Dispatches
Jul 9, 2026

Eleven takeaways from the NATO Summit in Ankara 

By
Atlantic Council experts

Atlantic Council experts break down the most important developments coming out of the Ankara summit.

Defense Industry
Defense Policy

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Fast Thinking
Jul 8, 2026

Was the NATO Summit a success?

By
Atlantic Council

Atlantic Council experts break down an eventful two days in Ankara.

NATO
Security & Defense

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Dispatches
Jul 2, 2026

Civilian infrastructure is now a strategic target. NATO must adapt to protect it.

Allies must preserve the ability to move, reinforce, sustain, communicate, mobilize, and, if necessary, fight under conditions of disruption.

Europe & Eurasia
NATO

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Dispatches
Jul 2, 2026

Europe should take the long bet on the US and the transatlantic security relationship

By
Ian Brzezinski, Philippe Dickinson

In Ankara, European leaders must seize the opportunity to reinforce the long-term foundations of the Alliance.

Defense Policy
Europe & Eurasia

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Dispatches
Jun 23, 2026

How European NATO allies are stepping up, by the numbers

By
Kristen Taylor, Matt Trunkey

Expect NATO leadership to focus on three main issues: defense spending, defense industrial production, and aid to Ukraine.

Defense Industry
Defense Policy

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

Dispatches
Jun 17, 2026

NATO’s southern flank is exposed. Portugal can help fortify it.

By
Randi Charno Levine

The Alliance was not designed to focus only on its easter flank. Vulnerabilities to NATO’s south are accumulating faster than strategy is adapting.

Maritime Security
NATO

FEATURED EVENTS

Private Event
Thu, June 25, 2026 • 1:45 pm ET

NATO Secretary General Mark Rutte on the Ankara Summit Agenda

AN AC FRONT PAGE EVENT—NATO Secretary General Mark Rutte lays out his priorities for the upcoming Ankara summit.

Central Europe
Eastern Europe
Europe & Eurasia
European Union


Public Event
Wed, June 17, 2026 • 3:30 pm ET

Senators Jeanne Shaheen and Thom Tillis on the upcoming NATO Summit in Ankara

AN AC FRONT PAGE EVENT—The Atlantic Council hosts Senators Shaheen and Tillis for a conversation on the upcoming NATO Summit in Ankara.

Europe & Eurasia
NATO
Security & Defense


Public Event
Tue, April 28, 2026 • 10:15 am ET

Belgium’s defense minister on the future of transatlantic security relations

Minister of Defense of Belgium Theo Francken shares his views on transatlantic security developments and Belgium’s role in Europe’s growing defense industry.

Defense Policy
Europe & Eurasia
NATO
Politics & Diplomacy


TUNE IN

ARCHIVES: THE ATLANTIC COUNCIL ON THE ROAD TO THE NATO SUMMIT

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.

Learn more

Within the Atlantic Council’s longstanding commitment to strengthening the transatlantic relationship, the Atlantic Council Turkey Program conducts research, provides thought leadership, and offers a platform for strategic dialogue between the US, Turkey, and NATO allies to address the region’s toughest challenges and explore opportunities, including in the fields of energy, business & trade, technology, defense, and security.

Learn more

Content

Gen. Philip Breedlove, July 1, 2014

NATOSource

Apr 30, 2015

Commander of US Military in Europe Sees Signs of Russia Preparing Another Offensive

By Philip Breedlove, EUCOM

Compared to just one year ago, Europe faces a very different, and much more challenging security environment.one with significant, lasting implications for U.S. national security interests.

NATO Russia
Chief of the Russian General Staff General Valery Gerasimov, Nov. 9, 2012

NATOSource

Apr 28, 2015

Russia Threatens NATO Over Missile Shield

By Paul Sonne, Wall Street Journal

Russia’s top general warned European countries planning to host installations for a U.S.-led missile-defense shield that Russian forces would be forced to target them.

Central Europe Missile Defense
Prime Minister David Cameron and President Barack Obama, Sept. 4, 2014

NATOSource

Apr 28, 2015

Allies Worried About Britain’s Drift From Global Stage

By Steven Erlanger, New York Times

Its military reach has diminished. It has played little role in confronting Russia over Ukraine and strictly limited its response to crises in the Middle East and Africa.

NATO Security & Defense
Italian Prime Minister Matteo Renzi, April 23, 2015

NATOSource

Apr 27, 2015

A Challenge in the South for NATO

By Jim Hoagland, Washington Post

[T]he turmoil sweeping the southern and eastern shores of the Mediterranean today threatens to transform Europe’s strategic outlook on security matters.

France Italy
NATO Headquarters in Brussels, May 12, 2008

NATOSource

Apr 22, 2015

Five Ways to Reboot NATO

By James Stavridis, Politico

1. Prepare for cyber conflict…. More emphasis should be placed on operational preps for cyber conflict–not just the policy work that occurs at the NATO Cyber Center in Tallinn.

Afghanistan Cybersecurity
Turkish President Recep Tayyip Erdogan, May 28, 2010

NATOSource

Apr 21, 2015

Turkey Shifts Away From West on Defense

By Emre Peker, Wall Street Journal

Ankara has recently moved to diminish Turkey’s military dependence on the West, including last month inaugurating rocket testing and a radar technologies facilities.

China Europe & Eurasia
Russian Foreign Minister Sergey Lavrov, April 23, 2013

NATOSource

Apr 20, 2015

A War of Values With Russia

By Anders Fogh Rasmussen, Project Syndicate

In the face of a massive Russian propaganda assault, the West must continue to stand up for Ukraine, as well as for Georgia and NATO members like Estonia, Latvia, and Lithuania.

NATO Russia
Chairman of Finland's Center Party Juha Sipilä

NATOSource

Apr 17, 2015

NATO Membership Now a Hot Topic in Finland

By Richard Milne, Financial Times

Four years ago, when Finland’s current government came to power, Nato membership was deliberately ruled out.

NATO Northern Europe
Russian President Vladimir Putin, April 9, 2015

NATOSource

Apr 17, 2015

President Vladimir Putin’s Dangerous Moves

By New York Times Editorial Board

Even for Mr. Putin, the recent nuclear threats have set a new benchmark for hostility in the conflict he has ignited with the West.

Missile Defense NATO

UkraineAlert

Apr 14, 2015

The Balkan Piece of the Putin Puzzle

By Stephen Blank

While the Russian threat to Poland and the Baltic States has sparked justified anxiety, Russian President Vladimir Putin’s imperial adventure is just as much of a threat to the Balkans.  Moscow is putting on a full-court press—using energy exports, information warfare, trade, arms sales, and efforts to obtain military bases in Cyprus, Montenegro and Serbia—to […]

Energy & Environment Energy Markets & Governance
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Experts

Fellow

Elisabeth Braw

Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

NATO Resilience & Society

Fellow

Henrik Breitenbauch

Nonresident Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Danish Defense Industry

Fellow

Ian Brzezinski

Senior Fellow

Europe Center Scowcroft Center for Strategy and Security

Central Europe Defense Policy

Fellow

Justina Budginaite-Froehly

Nonresident Senior Fellow

Europe Center Transatlantic Security Initiative

Defense Industry European Union

Fellow

Chung-Yu Chou

Former Visiting Military Fellow

Indo-Pacific Security Initiative Scowcroft Center for Strategy and Security

China Conflict

Fellow

Jonathan R. Cohen

Nonresident Senior Fellow

Rafik Hariri Center & Middle East programs Scowcroft Middle East Security Initiative

Greece Iraq
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