The attack on the oil facility happened in Tuapse, which lies about 150 miles southeast of the Crimean peninsula, with Reuters citing local media to report, "Emergency services put out a fire at an oil depot in southern Russia overnight after a drone was spotted flying overhead, the RIA news agency said on Tuesday." Crucially, Tuapse is about 500 kilometers from the nearest Ukrainian-held territory, which exhibits significant reach assuming the UAV was launched by the Ukrainians.

The fires which started at the facility at about 2:30am were extinguished after they spread to an area of some 200 square meters. "The oil tanks were not affected. There was no spill of oil products. No injuries," a local official, Sergei Boyko, described.

Another drone crashed in the Moscow region on the same day, with Governor Andrei Vorobyov saying it was likely an operation to target civilian infrastructure.