Russian refineries are processing more crude oil in the hope of boosting fuel exports after new U.S. sanctions on Russian tankers and traders made exports of unprocessed crude more difficult, two industry sources said and data showed.

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.

Russian refineries are processing more crude oil in the hope of boosting fuel exports after new U.S. sanctions on Russian tankers and traders made exports of unprocessed crude more difficult.

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.

Ukraine drones hit an oil refinery east of Moscow in a mass attack on Russia, according to military sources. The oil plant in Ryazan, 120 miles south east of the capital, was targeted, as was a microelectronics production plant in Bryansk, western Russia, according to Ukraine’s military.

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 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.