The Russian authorities are trying to strengthen the protection of refineries against Ukrainian drone attacks, the ATESH movement reported.
The message of the partisans in Telegram states, that their source at one of the refineries said that the companies were given instructions to purchase EW systems to counter long-range Ukrainian drones.
The main choice fell on mobile complexes of the Skvorets type. These EW systems are actively used by the Russian army in the war against Ukraine.
At ATESH stated that in addition to the purchase of new EW systems, enterprises are strengthening tanks with sandbags.
They also use camouflage networks, and at night they turn off the lights.