Kyiv on Sunday claimed responsibility for an overnight drone attack on a Russian oil refinery, making it the second attack on the same site in less than two weeks. Ukraine's military said that "the Defense Intelligence of Ukraine hit the facilities of the Ryazan Oil Refining Company again.

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.

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.

More than 100 Ukrainian drones targeted various regions of Russia on Thursday night, according to Russian authorities.

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.

During the night from Saturday to Sunday, foreign drones—most likely Ukrainian—were spotted over the refinery in the city of Ryazan, located about 200 kilometres southeast of Moscow. A series of explosions occurred,

Russia launched 72 drones at Ukraine overnight on January 26. The air defense forces shot down the majority of the enemy UAVs, according to the Ukrainian Air Force on Telegram. The occupiers launched drones from five directions in Russia: Oryol,