Drones attacked the West Siberian Petrochemical Complex – Russia's largest petrochemical facility – in the city of Tobolsk in Tyumen Oblast, Russia, on the afternoon of 10 August.

Drones were reported over Nizhnekamsk and Chistopol in Russia's Tatarstan, with footage showing UAVs and plumes of smoke near the industrial area.

In the Tyumen region, the central gas fractionation unit at a Tobolsk plant, which is part of Russia’s largest petrochemical holding company SIBUR, was damaged in a drone attack.…