Krasnodar Region Operational Headquarters - regarding the attack on Sochi Airport:

Fragments of a drone fell on the territory of Sochi Airport. A fire broke out in one of the administrative buildings, which was quickly extinguished. There were no casualties.

Also, debris from the drone fell on the territory of private residences and hotels: the roof of one private house was damaged, and a fire broke out in another, which was quickly extinguished. In all cases, there were no casualties.

@Slavyangrad