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

What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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
What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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
What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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
What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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
What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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
What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

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

New Atlanticist

Jan 11, 2022

What will Putin do? An expert guide to this week’s high-wire diplomacy with Russia

By Atlantic Council experts

As the tensions ratchet up, our experts parse through the details, signals, and developments to distill what this moment means for Europe and beyond.

Europe & Eurasia NATO

In the News

Jan 11, 2022

Wieslander interviewed by Radio Sweden on Russian demands

By Anna Wieslander

Russia’s demands that NATO should not expand any further, or face the consequences, has raised concerns over the security of the two Nordic non-NATO members Sweden and Finland. “This is very troublesome for Sweden… and it is not the first time Russia has done this,” Wieslander said.

Europe & Eurasia NATO

UkraineAlert

Jan 10, 2022

The US and NATO must attack Vladimir Putin’s intimidation strategy

By Harlan Ullman

The current US approach to the crisis with Russia is predictable and conventional. The principle author of the "shock and awe" doctrine, Harlan Ullman, believes it is time to turn Putin's intimidation tactics against him.

Conflict Defense Policy

In the News

Jan 10, 2022

Peek in Wall Street Journal: U.S. Mistakes Fed Putin’s Ukraine Temptation

By Atlantic Council

Conflict Crisis Management

Inflection Points

Jan 9, 2022

Can the US avoid both appeasement and war? This week’s Russia talks will be revealing.

By Frederick Kempe

By this week’s end, the United States and its allies likely will know whether Vladimir Putin is willing to negotiate or whether he’s determined to escalate.

Conflict Europe & Eurasia

UkraineAlert

Jan 9, 2022

How to make a Russian invasion of Ukraine prohibitively expensive

By Andriy Zagorodnyuk

Bolstering Ukraine's ability to wage an effective asymmetric campaign on home soil may be the most effective way to deter Russian President Vladimir Putin from launching a full-scale invasion of Ukraine.

Conflict Defense Technologies

In the News

Jan 8, 2022

Kroenig and Ashford discuss unrest in Kazakhstan and the Ukraine-Russia crisis

On January 6, Foreign Policy published a biweekly column featuring Scowcroft Center deputy director Matthew Kroenig and New American Engagement Initiative senior fellow Emma Ashford assessing the latest news in international affairs. In their latest column, they discuss ongoing protests in Kazakhstan and Russia’s continued threats against Ukraine.

Conflict Defense Policy

In the News

Jan 8, 2022

Wieslander quoted in Finnish YLE News on Russian negotiations

By Anna Wieslander

Ahead of US and NATO talks with Russia, Anna Wieslander spoke to the Finnish news outlet YLE on the risks of negotiations as well as NATO allies’ fatigue and fears of enlargement. “It is an uncomfortable situation that the West is negotiating with [Russia] at gunpoint…[and] a very bad situation for Finland and Sweden if […]

Europe & Eurasia NATO

In the News

Jan 7, 2022

Wieslander on Swedish & Finnish NATO enlargement in RUSI interview

By Anna Wieslander

Sweden and Finland’s freedom to potentially join NATO was recently challenged by Russia. Anna Wieslander spoke with Royal United Services Institute (RUSI) about the reactions in Stockholm and Helsinki. “Overall, Sweden’s response has not been at the same high level of state officials as the response in Finland. One key explanation for this is that […]

Europe & Eurasia NATO

UkraineAlert

Jan 6, 2022

Can diplomacy deter Vladimir Putin and avert a major war in Ukraine?

By Peter Dickinson

Senior Russian and Western officials will hold a series of meetings next week in a bid to defuse mounting tensions and avert the possibility of a major escalation in Vladimir Putin’s eight-year war against Ukraine.

Conflict NATO
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Experts

Fellow

Anca Agachi

Nonresident Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Africa Conflict

Staff

Nika Aleksejeva

Resident Fellow, Baltics

Digital Forensic Research Lab

Belarus Disinformation

Millennium fellow

Kirk Allen

Digital Communications Lead, General Atomics Aeronautical Systems

Millennium Leadership Program

Middle East NATO Partnerships

Fellow

Lukas Andriukaitis

Nonresident Fellow

Digital Forensic Research Lab

Disinformation Eastern Europe

Fellow

Ryan Arick

Nonresident Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

NATO Security & Defense

Fellow

Lisa Aronsson

Nonresident Senior Fellow

Scowcroft Center for Strategy and Security Transatlantic Security Initiative

Europe & Eurasia NATO
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Events

Online Event Tue, September 22, 2026 • 4:15 pm ET

Spain’s foreign minister on European security and the transatlantic alliance
Europe NATO Politics & Diplomacy Security & Defense