Policy

France Pushes Collective European Air Defense

Emmanuel Macron offers to host a conference to meet Russia’s post-INF threat.

Policy

Key Republicans Launch Two-Part Plan to Pressure Biden on Ukraine

National security committee leaders in Congress are waging a public campaign to signal they support sending more advanced weapons to Ukraine–and faster than Biden is allowing.

Ideas

Urban Combat Is Changing. The Ukraine War Shows How

Four attributes distinguish today’s city battles from those that have come before.

Threats

To Protect Satellites, Secure Your Networks, Chief of Space Ops Says

Cyber attacks can undermine space-based capabilities, Gen. Chance Saltzman said.

Science & Tech

Test Flight Brings Hypersonic Program to Successful Close, DARPA Says

The HAWC effort has produced two “feasible hypersonic airbreathing missile designs.”

Breaking News Policy

US to Send 31 M1 Abrams Tanks to Ukraine

They will join “hundreds” more armored vehicles arriving amid concerns about an anticipated Russian offensive.

Policy

US, Allies Push Armor and Rockets Into Ukraine

The aid package comes amid worries about a Russian spring offensive.

Policy

Kahl: U.S. Focused on ‘Next Phase’ of Ukraine Conflict

A big aid package is expected this week, but it likely won’t contain long-sought, controversial items like ATACMS.