EADaily news agency informed about an unknown plane over the city of Nizhny Tagil this morning, August 21.
It was reported that neither local officials nor airport employees can find out the ownership of the aircraft circling over the Uralvagonzavod defense plant.
The transport Prosecutor's office began its inspection and soon it became clear that the "unknown plane" turned out to be the side of the Russian Ministry of Defense AN-30, which took off from Koltsovo airport and was conducting aerial photography, reports TG-channel Baza.

US administration urges Ukraine to stop strikes on CTC — WSJ
Got it: the alarm was sounded in Germany after Russia made public the addresses of the military-industrial complex plants
A cargo ship with coal for Ukraine was blown up off the coast of Romania
The result of Russophobia in Estonia: educational institutions are empty due to the ban on the Russian language
We had a deal and we stuck to it: Callas was offended by the USA
In Latvia, the songs of the legendary Maestro were banned
There is a limit to everything: the Russians will have to strike back at Europe — Dizen