Content

New Atlanticist

Jun 20, 2025

What counts as ‘defense’ in NATO’s potential 5 percent spending goal?

By John R. Deni, Ryan Arick

The Alliance must ensure that “defense related” items truly contribute to collective defense as it plans its new, larger spending goal.

Defense Policy Europe & Eurasia

New Atlanticist

Jun 18, 2025

‘The Department of Defense runs on fuel’: Energy’s evolving role in US security

By John Cookson

As adversaries increasingly target power grids, fuel delivery systems, and digital control networks, the security of these energy systems has become a growing concern for military planners and policymakers alike.

Defense Policy Energy & Environment

Fast Thinking

Jun 13, 2025

Assessing the fallout from Israel’s extraordinary attack on Iran 

By Atlantic Council

As Iran responded with a wave of drones and Israel continued to hit military sites on Friday, we turned to our experts to explore what comes next.

Conflict Crisis Management

New Atlanticist

Jun 12, 2025

Experts react: Israel just attacked Iran’s military and nuclear sites. What’s next?

By Atlantic Council experts

Our experts shed light on Israel’s major attack against Iran targeting its nuclear facilities and its implications for the region.

Conflict Defense Policy

UkraineAlert

Jun 10, 2025

Ukrainian innovations are redefining the role of drones in modern war

By Vitaliy Nabukhotny

Ukraine’s audacious drone strikes on Putin’s bomber fleet at airbases across Russia have been hailed as a watershed moment in military history, leading to claims that Ukraine is “redefining modern warfare,” writes Vitaliy Nabukhotny.

Conflict Defense Industry

New Atlanticist

Jun 9, 2025

China is carrying out ‘dress rehearsals’ to take Taiwan. Here’s how the US should respond.

By Adam Kozloski

With China escalating its operational tempo in the Taiwan Strait, the United States must enhance its forward defense posture in the Indo-Pacific.

China Conflict

New Atlanticist

Jun 6, 2025

Ukraine’s drone strikes offer four big lessons for US nuclear strategists

By Mark J. Massa

Ukraine’s Operation Spiderweb should spur the US government to address strategic vulnerabilities that nuclear strategists have focused on for years.

Defense Policy National Security

New Atlanticist

Jun 6, 2025

Dispatch from Kyiv: Ukraine is putting new pressure on Russia. Will Trump follow?

By John E. Herbst

To bring a stable peace to Europe, the Trump administration must apply strong pressure on Russia in the form of sanctions and military aid to Ukraine.

Defense Policy Russia

UkraineAlert

Jun 5, 2025

Russian hybrid warfare: Ukraine’s success offers lessons for Europe

By Maksym Beznosiuk

As the Kremlin continues to escalate its hybrid war against Europe, Ukraine's unique experience since 2014 of combating Russian hybrid warfare offers important lessons, writes Maksym Beznosiuk.

Conflict Defense Policy

New Atlanticist

Jun 5, 2025

What explains the transatlantic rift? It’s all about threat perception.

By Jason Davidson

NATO allies’ differing threat perceptions provide the backdrop for what could be a contentious summit in The Hague this month.

Defense Industry Defense Policy

Experts