Airstrike on Foolad Sefid Dasht Industrial Complex, Boroujen

At some point during the night of March 31, 2026, parts of the Foolad Sefid Dasht industrial complex were struck in an aerial attack by USA-Israeli forces, according to a report from the Political-Security Deputy of the Chaharmahal va Bakhtiari Province Governorate. Further investigations were announced to determine the full scope of the incident, with authorities requesting that the public follow only official channels and disregard circulating rumors. ¹

Abdolali Arzhang, Political-Security Deputy of Chaharmahal va Bakhtiari Province, confirmed the attack and stated that assessments were ongoing to determine its dimensions. The announcement was widely carried by Iranian labor and provincial news agencies.²

The Foolad Sefid Dasht complex is a civilian steel production facility belonging to the Mobarakeh Steel Group, one of Iran's largest steel producers. The targeting of this facility is part of a documented pattern of strikes against Iran's industrial and manufacturing sector during the 2026 conflict. Iranian labor organizations have characterized the attacks on industrial centers as direct attacks on the livelihoods of the working class, with the Workers' House statement reading: "an attack on industrial centers is an attack on the table of the working class."²