This CSIS report explores the important choices that the Department of Defense has to make about the future mission and organization of the Defense Information Systems Agency-the organization created in the Cold War to unify its top-level communications-as it adapts to the challenges of a changing world.

This CSIS report looks at Russia’s evolving missile campaign against Ukraine from the opening days of the invasion to present day, the sources of Russian underperformance, and the specific missile systems Russia has deployed.