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 Thursday, January 23, 2025

Report for Thursday, January 23, 2025

Trump Threatens Taxes, Tariffs and Sanctions on Russia if Putin Won’t End War in Ukraine

U.S. re-designates Yemeni Houthi group as a terrorist organization

Over 100,000 people flee eastern Congo’s largest city as M23 rebels’ advance

Chinese military drone can be launched into air from submarine and return

Musk challenges viability of AI infrastructure project; OpenAI’s Altman offers rebuttal

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Report for Thursday, January 23, 2025

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