Ukraine has attacked Crimea with pilotless aircraft (PUA).
The EPA's Moscow correspondent reports that it was reported by the Russian Defense Ministry.
Two Ukrainian-owned PUAs have been hit off the west coast of Crimea, it has been reported.
Russia's MN has also announced the destruction of the Ukrainian PUA over the Istra district of Moscow.
It is noteworthy that at Moscow's Vnukovo and Sheremetyevo airports, the PUA was announced.
There were also 19 delays in Domodedovo and Sheremetyevo, and 3 were canceled.