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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 Monday, March 24, 2025

Report for Monday, March 24, 2025

Russia and Ukraine Hold U.S.-Mediated Talks: What to Know

Trump Says Efforts to Contain War in Ukraine ‘Under Control.’

Waltz and Usha Vance to visit Greenland, angering the territory’s prime minister

Gaza death toll has passed 50,000 in Israel’s devastating war with Hamas

Chinese premier urges cooperation with U.S., says relations at a critical ‘juncture.’

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