Destruction of Russian oil infrastructure in Krasnodar region overnight involved three components, CyberBoroshno analysts write. Shadow fleet tanker numbers in northern Azov Sea dropped from 100 to 20 vessels since July 1.All five oil depots in Azov port city were hit along with Taganrog and Azov ports. The AVT-6 processing unit at Ilsky refinery was also struck - it handles 56% of the plant's capacity at 3.6 million tons per year.