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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.

Report for Tuesday, January 28, 2025

Report for Tuesday, January 28, 2025

Amid talk of a ceasefire, Ukraine’s front line is crumbling

​​Mette Frederiksen’s diplomatic, defense spending dash to save Greenland from Trump

NATO is deploying eyes in the sky and on the Baltic Sea to protect vital cables

E.U. initiates outline to relax sanctions on Syria

DeepSeek Shows China Playbook to Deal an Even Bigger Shock to US

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