
No Shortcuts Left: Deterring Russia's Invasion in 2022 was Impossible
After a decade of failed responses, there was little the United States could do in 2022 to change Putin's calculus.

Our experts and fellows recommend their favorite books of 2025

Our experts and fellows recommend their favorite books of 2024

Rethinking Air Defense after Ukraine's Operation Spiderweb

This war is different, this war is the future, and it’s all because of drone warfare.

Russia and China are prioritizing Arctic development. The United States should do the same.

If the West is to help Ukraine prevail, accepting and managing risk will be a necessary component of future policy decisions.