On September 14, 2026, ArcelorMittal reported that its Ukrainian steel operation at Kryvyi Rih was struck by a ballistic missile, killing two contractors and injuring two employees. This marks the second attack in five weeks, following an August strike that also resulted in fatalities. Primary steel production has been halted while specialist teams assess damage to ironmaking complex #1; other facilities are idled or operating at minimum levels. Repair timelines remain uncertain as assessments continue. ArcelorMittal is a global integrated steel and mining company.