Reuters reports that Russia's Ryazan oil refinery has suspended operations after a Ukrainian drone attack late last week. Source: Reuters, citing sources Details: The sources said an oil storage facility at the refinery caught fire.

The reported strike comes two nights after Ukrainian forces launched a joint attack against the refinery that allegedly damaged multiple on-site facilities.

Ukrainian drones hit a Russian oil refinery in the city of Ryazan overnight, causing a fire and damaging equipment at one of Russia's biggest refineries, four industry sources told Reuters on Friday.