Russian oil refineries have begun protecting themselves from drones. A video captured by an eyewitness shows an oil refinery in Samara equipped with special protective nets to protect against drones. The protective nets and metal structures are intended to protect the facility from drone attacks. It's worth noting that oil refineries and oil depots in Russia are not protected by military air defenses. The management of these facilities is responsible for organizing anti-drone protection. Similar anti-drone protection has now been installed at several other oil refineries in Russia.