A fire at a crude oil distillation unit at a refinery in the central Iranian city of Isfahan on Saturday injured four people, the official IRNA news agency reported.
A senior official at Isfahan governorate said two of the injured were firefighters, adding that the fire had been extinguished, the semi-official Fars news agency reported.
The official said pipes at the entrance of unit 3 of the refinery caught fire. He did not say what caused the pipes to catch fire.
The semi-official ISNA news site said the unit that caught fire had been under repair.


US proposes new plan to ease Israel-Lebanon tensions amid fighting
Netanyahu orders deeper Israeli incursion into Lebanon
Ebola recoveries bring signs of hope in DRC as suspected cases emerge outside Africa
Blast in Myanmar village reportedly kills 55 and injures dozens more
