The Ryazan Oil Refinery in Russia has suspended operations due to damage from Ukrainian drone attacks, Reuters reported on Jan. 27, citing two industry sources. Ukraine confirmed hitting the plant in an overnight drone strike on Jan.

As Ukrinform reported earlier, on the night of January 24, Russia confirmed a drone attack on 11 regions, the capital, and occupied Crimea. It was later clarified that the drones hit the Ryazan refinery, which was confirmed by the Security Service of Ukraine and the Special Operations Forces.

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