Murmansk region of Russian Federation reports Ukrainian drone raid

Ukrainian drones conduct raid on Russia’s Murmansk region, air defense systems were activated.
The head of the region, Andrey Chibis, said, Censor.NET reports citing Russian media.
No more information is known at this time. Earlier, telegram channels reported explosions at the Olenya airfield. In addition, the social network reported a massive takeoff of "TU". In particular, the enemy is withdrawing all strategic aviation from the Engels airfield, but there is no official confirmation of the information.
As noted, according to local authorities, drones attacked a military unit in the Irkutsk region of the Russian Federation.
It was also reported that the SSU was massively attacking Russian airfields. More than 40 planes, including strategic bombers, are known to have been hit.