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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 Tuesday, March 11, 2025

Report for Tuesday, March 11, 2025

Ukraine Must Cede Territory in Any Peace Deal, Rubio Says

Ukraine hits Moscow in its largest drone attack of the war

Kremlin says allegations of Russian sabotage in Europe, U.S. are 'empty and unproven'

UN Security Council to convene over Iran’s expanding stockpile of near-bomb-grade uranium

Widely used Chinese-made microchip discovered to have ‘undocumented commands’

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