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

Poland defies Putin with landmark decision to give Ukraine fighter jets

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
Poland defies Putin with landmark decision to give Ukraine fighter jets

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
Poland defies Putin with landmark decision to give Ukraine fighter jets

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
Poland defies Putin with landmark decision to give Ukraine fighter jets

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
Poland defies Putin with landmark decision to give Ukraine fighter jets

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
Poland defies Putin with landmark decision to give Ukraine fighter jets

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

UkraineAlert

Mar 16, 2023

Poland defies Putin with landmark decision to give Ukraine fighter jets

By Peter Dickinson

Poland is set to become the first Western nation to supply Ukraine with fighter jets, Polish President Andrzej Duda has confirmed. Duda said Ukraine would receive four Polish Soviet-era MiG-29 jets “in the next few days.”

Conflict Missile Defense

Executive Summary

Mar 16, 2023

In brief: C4ISR – A five-step guide to maintaining NATO’s comparative military edge over the coming decade

By Transatlantic Security Initiative

The Atlantic Council presents a five step guide to maintaining NATO's comparative military edge over the coming decade.

Defense Policy Defense Technologies
NATO C4ISR

Report

Mar 16, 2023

The future of NATO C4ISR: Assessment and recommendations after Madrid

By Gordon B. “Skip” Davis Jr.

Current C4ISR capabilities, concepts, policies, and processes do not meet all of the Alliance’s needs. While much has been done to improve NATO C4ISR over the past decade, much work remains.

China Conflict

New Atlanticist

Mar 13, 2023

No ‘free-riding’ here: European defense spending defies US critics

By Jason Davidson

Recently released evidence suggests that most of NATO’s members have increased their defense spending or plan to—even as the US has increased its own presence in Europe.

Defense Policy Europe & Eurasia

In the News

Mar 10, 2023

Wieslander quoted in Deutsche Welle

“[Anna Wieslander] pointed to the fact that Sweden’s and Finland’s membership was crucial to NATO’s security in terms of defense and deterrence regarding the new Russian threat, and when it comes to the new long-term strategic competition with China. ‘This is really a time for everyone to speak up and say: Turkey cannot go on like this,’ Wieslander said.”

NATO Northern Europe

In the News

Mar 9, 2023

Agachi, Aronsson, Hooker, Kramer, Scheunemann, and Talley in Gazeta de Nord-Vest on Black Sea security

By Anca Agachi, Lisa Aronsson, Richard D. Hooker, Jr., Franklin D. Kramer, Leah Scheunemann, Kimberly Talley

On March 9, Transatlantic Security Initiative team members Leah Scheunemann, Anca Agachi, Kimberly Talley, nonresident senior fellows Lisa Aronsson and Rich Hooker, and distinguished fellow Franklin Kramer, were mentioned in Gazeta de Nord-Vest for their meeting at the Romanian Ambassador’s Residence to discuss Black Sea security and the increasing interest in the region as the […]

Conflict Defense Policy

In the News

Mar 8, 2023

Jeglinskas featured in TV3.lt discussing German reluctance to deploy a permanent brigade to Lithuania

By Giedrimas Jeglinskas

On March 8, Transatlantic Security Initiative nonresident senior fellow Giedrimas Jeglinskas was interviewed by TV3.lt discussing German reluctance to deploy a permanent brigade to Lithuania (text in Lithuanian).  

Conflict Defense Policy

In the News

Mar 7, 2023

Brzezinski on his visit to Claremont McKenna College spoke on the importance of the NATO alliance and NATO’s ability to aid Ukraine

By Ian Brzezinski

On March 7, Transatlantic Security Initiative senior fellow Ian Brzezinski was quoted in The Claremont Independent on his visit to Claremont McKenna College, speaking on the importance of the NATO alliance and NATO’s ability to aid Ukraine. 

Conflict Europe & Eurasia

In the News

Mar 6, 2023

Jeglinskas featured in LRT encouraging Brussels to invest directly in production capacity to ease the shortage of ammunition in Ukraine

By Giedrimas Jeglinskas

On March 6, Transatlantic Security Initiative nonresident senior fellow Giedrimas Jeglinskas was quoted in LRT encouraging Brussels to invest directly in production capacity to ease the shortage of ammunition in Ukraine (text in Lithuanian).  

Conflict Defense Policy

In the News

Mar 6, 2023

Vershbow featured in The Hill on a call for muscular containment against China

By Alexander Vershbow

On March 6, Transatlantic Security Initiative distinguished fellow Alexander Vershbow’s New Atlanticist publication was referenced in The Hill for its call for muscular containment against China. 

China Europe & Eurasia
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Experts

Fellow

Kyle Atwell

Nonresident Senior Fellow

Forward Defense Scowcroft Center for Strategy and Security

Afghanistan Colombia

Fellow

David Auerswald

Nonresident Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Defense Policy Europe & Eurasia

Staff

James Batchik

Deputy Director, EU Programs and Operations

Europe Center

Central Europe Digital Policy

Fellow

Andrew Bernard

Nonresident Senior Fellow

Europe Center

NATO Europe & Eurasia

Fellow

Hans Binnendijk

Distinguished Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Defense Policy Europe & Eurasia

Fellow

Sara Bjerg Moller

Nonresident Senior Fellow

Indo-Pacific Security Initiative Scowcroft Center for Strategy and Security

Danish Europe & Eurasia
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