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.

Video footage taken on Jan. 23 shows an alleged drone attack conducted by Ukrainian armed forces attacking the Rostneft Oil Refinery in Ryazan, Russia by using many long-range kamikaze drones.

Emergency crews in Russia’s Ryazan region are responding to an early morning drone attack. Governor Pavel Malkov reported that air defense units intercepted drones targeting the main town. Unverified videos on Telegram suggest major fires,

The General Staff of Ukraine's Armed Forces confirmed an attack overnight that hit Russia's Ryazan Oil Refinery and the Ryazan Thermal Power Plant, leaving them ablaze Thursday morning.

Videos of a fire at the Ryazan Oil Refining Company following a drone attack have been posted on social media. Source: Russian Telegram channels Details: The footage shows a fire breaking out in Ryazan,

Ukrainian drones struck a Russian oil refinery in Ryazan, causing a fire and damaging critical equipment. The attack set oil storage ablaze and damaged a railway rack and hydrotreater unit. Russia's Defence Ministry reported repelling 121 drone attacks and Ukraine confirmed its strike on the facility.

Videos showed fireballs over a facility in Ryazan, 110 miles southeast of Moscow. Kyiv is seeking to disrupt Russian military logistics and put pressure on the country’s economy by striking its oil industry.

Russia reported drone attacks across 11 regions, including Moscow and occupied Crimea. The Russian Ministry of Defense claimed that 121 drones were allegedly shot down, one of which was over Moscow. — Ukrinform.