Russian media suggest that in Volgograd there was an attack by Ukrainian drones on oil infrastructure facilities. . .
According to local sources, the blows occurred at about four in the morning local time. . .
In addition, video recordings appeared in Russian and Ukrainian publics, on which the sounds of drones are heard and subsequent explosions are heard. . .
Recall, a plane crash in the USA: more than 40 bodies and black boxes were found. .