Good morning — here’s your Wednesday, October 15, 2025, world brief. Protests erupt in Chicago after a Border Patrol arrest ends with tear gas and clashes. Los Angeles declares an emergency over ICE raids’ economic toll, and Congress targets US-China academic ties over security fears. The Trump administration revokes visas over online remarks about Charlie Kirk’s killing. In Gaza, Israel disputes a Hamas body return while doctors remain detained. Russia steps up drone strikes on Ukraine’s railways as Finland and Sweden boost arms aid. China’s airlines push back against a US flight ban, and deadly Pakistan-Afghanistan border clashes intensify.

—Border Patrol Arrest Sparks Protest, Tear Gas Deployment on Chicago’s South Side

A Border Patrol pursuit on Chicago’s South Side on Tuesday ended

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