New Delhi, April 30 -- Another oil facility deep inside Russia was reportedly on fire Wednesday after what Ukraine's president claimed was his country's latest long-range drone attack.

Ukraine's Security Service, known as the SBU, said it struck an oil pumping station near the city of Perm as part of efforts to target Russia's energy infrastructure. The area is more than 1,500 kilometers (900 miles) from Ukraine.

Russian media reported the attack, though Perm Gov. Dmitry Makhonin said only that a drone hit an unspecified industrial facility, sparking a fire.

Russian officials have not been forthcoming about Ukrainian claims that Kyiv is carrying out more long-range attacks and that its domestically developed drones are increasingly acc...