Israel strikes Iranian railway line near Tehran; multiple casualties reported

An Israeli air strike hit a railway line in Karaj, a city west of Tehran, Iran on April 7, 2026, after the Israeli military warned civilians to evacuate stations and trains. Images from the Iranian Red Crescent show rescuers treating wounded civilians at the scene, indicating casualties from the strike. This attack represents a direct escalation in Israel-Iran military tensions, marking one of the most significant cross-border strikes in years. The incident signals intensifying regional conflict that directly affects U.S. Middle East policy, energy markets, and diplomatic efforts.