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.

Russia's Defence Ministry claimed it had repelled a massive Ukrainian drone attack overnight. Read more at straitstimes.com.

Ukrainian drones have allegedly attacked the area of an oil refinery and an oil depot in Volgograd. Russian authorities have claimed that falling drone wreckage caused a fire at the oil refinery. Source: BBC News Russian with reference to social media;