18, regional Governor Dmitry Milyaev said.Milyaev said that a fuel storage tank caught fire at "one of the enterprises in the region." Videos posted on social media and shared by residents appear to show a large fire at an oil depot in the town.Milyaev claimed that there were not casualties as a result of the attack. The Kyiv Independent cannot verify claims made by Russian officials. Ukraine's military has not yet commented on the attack. No information on the extent of the damage was immediately available.The attack comes amid an uptick in Ukraine’s drone operations targeting Russian energy infrastructure. Earlier in the night, Ukrainian drones reportedly attacked an oil depot in Russia's Kaluga Oblast, causing a large fire.Tula Oblast, located south of Moscow, has regularly come under attack by Ukrainian drones as the country attempts to disrupt Russia's military supplychain.