An explosion at a Russian-owned oil refinery in Bosnia injured several workers late Tuesday, local television reported quoting officials.
The cause of the explosion at Bosnia's sole oil refinery, which sparked a fire, was not immediately known.
Firefighters were sent to the scene and were expected to bring the fire under control soon, Jovicic said.
The injured workers were hospitalised, he said, but he could not elaborate on their number or the severity of their injuries.
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