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The Cipher Brief curates open source information from around the world that impacts national security. Here’s a look at today’s headlines, broken down by region of the world.

Open Source Report for Wednesday, March 19.

Report for Wednesday, March 19, 2025

Trump’s Call with Putin Signals Long Road Ahead to Russia-Ukraine Deal

US considers giving up NATO command

China’s Xi Is Angered by Panama Port Deal That Trump Touted as a Win

Macron Touts France’s Nuclear Arsenal as Allies Look Beyond U.S. Umbrella

US strikes target areas in Yemen, Houthi media reports

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