STORY: According to the authorities, there was another drone attack on critical infrastructure in Russia on Tuesday. An oil tank caught fire at an airfield in the Kursk region of southwestern Russia. There were no injuries, the fire was local, the governor of the region wrote on his social media channel on Tuesday. Russian information about two similar incidents was already available on Monday. Attacks were reported on the Engels airbase in the Saratov region, 730 kilometers south-east of the capital Moscow, and on the Djagilevo base, 185 kilometers south-east of Moscow. According to official information, at least three people were killed and several injured.