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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 26, 2025

Report for Wednesday, March 26, 2025

Russia, Ukraine agree to Black Sea, energy truce; Washington seeks easing of sanctions

Greenlanders Are Angry and Confused Over Unwanted U.S. Visit

U.S. sanctions three Iranian officials allegedly linked to death of FBI agent Robert Levinson

China poses biggest military, cyber threat to US, intel chiefs say

Secretive Chinese recruiting network targets recently dismissed federal employees

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