Defense Technologies

The groundbreaking technologies that are beginning to remake the business, culture, and lifestyle of so many civilians also present challenges to national security establishments. Artificial Intelligence (AI), directed energy, autonomous weapons, advanced robotics, 5G networks, additive manufacturing, quantum computing, and bio-/neurotechnology are only a few among the many cutting-edge technologies which the United States and its adversaries are preparing to militarize.

Content

UkraineAlert

Jul 10, 2025

Russia accused of escalating chemical weapons attacks against Ukraine

By Katherine Spencer

Ukraine has called for an international investigation into what officials in Kyiv claim is Russia's escalating use of chemical weapons on the battlefield, writes Katherine Spencer.

Conflict Defense Policy

New Atlanticist

Jul 8, 2025

Europe has ideas for how to provide for its own security. The US should take notice.

By Katherine Johnson

Washington should recognize and embrace Europe's fresh ideas for how to provide for its own security, such as the European Defence Mechanism.

Defense Industry Defense Policy

UkraineAlert

Jul 8, 2025

Putin is winning the drone war as Russia overwhelms Ukraine’s defenses

By Maksym Beznosiuk

Russia is now winning the drone war against Ukraine thanks to a massive increase in domestic drone production and a series of technological upgrades, writes Maksym Beznosiuk. This is enabling Putin to dramatically escalate the bombardment of Ukrainian cities.

Conflict Defense Industry

Report

Jul 3, 2025

The National Defense Strategy Project

By Atlantic Council experts

As the world enters a pivotal new phase in global security, the United States must not only respond to current challenges but also anticipate those on the horizon. 

Artificial Intelligence Defense Policy

Issue Brief

Jul 3, 2025

A US defense strategy to win the next conflict

By Clementine G. Starling-Daniels

Amid rising global tensions and rapid technological change, the forthcoming National Defense Strategy is set to reshape US military strategy. Its success hinges on five key priorities.

Defense Industry Defense Policy

Issue Brief

Jul 3, 2025

Homeland defense in an era of new strategic threats

By Clementine G. Starling-Daniels, Amy Cowley

From launching cyberattacks to targeting critical infrastructure, US rivals are bringing the fight closer to home. Defending against these threats will require not just military might, but smarter defense planning, greater resilience, and military modernization.

Defense Industry Defense Policy

Issue Brief

Jul 3, 2025

A pivot to China—not Asia

By Clementine G. Starling-Daniels, Edward Brady, Theresa Luetkefend

The next National Defense Strategy must prioritize competition with China beyond the Indo-Pacific—and clearly define how to recalibrate the size, structure, and posture of US forces.

Defense Industry Defense Policy

UkraineAlert

Jul 2, 2025

Ukraine’s drone wall is Europe’s first line of defense against Russia

By David Kirichenko

Ukraine's drone wall is rapidly emerging as Europe's first line of defense against the mounting military threat posed by an expansionist Russia, writes David Kirichenko.

Conflict Defense Industry

UkraineAlert

Jul 1, 2025

Putin’s escalating air offensive is overwhelming Ukraine’s defenses

By Mykola Bielieskov

Russian aerial attacks on Ukrainian cities are expanding rapidly and killing growing numbers of civilians. Kyiv must urgently find technological solutions to defend against Putin's escalating air offensive, writes Mykola Bielieskov.

Conflict Defense Industry

Report

Jun 30, 2025

Second-order impacts of civil artificial intelligence regulation on defense: Why the national security community must engage

By Deborah Cheverton

Civil regulation of artificial intelligence (AI) is hugely complex and evolving quickly, with even otherwise well-aligned countries taking significantly different approaches. At first glance, little in the content of these regulations is directly applicable to the defense and national security community.

Artificial Intelligence Defense Technologies

Experts