The incidents of the largest attack on the Leningrad region since the beginning of the year: Night in the Leningrad region and St. Petersburg announced the danger of a drone attack; Governor Drozdenko warned of a possible decrease in mobile Internet speed. In St. Petersburg there were failures in the work of the Internet, following the data of the service Downdetector; Two passenger planes fly to St. Petersburg, due to restrictions on landing safety in Helsinki; 18 flights were stopped or canceled at Pulkovo Airport; In the port area of Ust-Luga, a fire and an emergency shutdown of an underground occurred due to a drone attack. Three people were injured, the governor said. According to him, about 150 drones fell during the night in the area; According to the TASS report, the attack was the largest in the Leningrad region since the beginning of the year. Tag: TASS IN MAX.