Irkutsk

Imagery provided by Planet Labs from this morning shows the entirety of Belaya airbase in Irkutsk Oblast, nearly 3,000km from the Ukrainian border.

In a now-deleted Telegram post, local authorities from the city of Ust-Kut in the Irkutsk region said they were looking for a Ukrainian-born 37-year-old in connection with the drone attack on the Belaya military airfield.

Videos verified by the BBC show damaged aircraft at the Olenegorsk air base in Murmansk and the Belaya air base in Irkutsk.

The Russian Defence Ministry confirmed the attacks had occurred in five regions of Russia - Murmansk, Irkutsk, Ivanovo, Ryazan and Amur - but stated planes had been damaged only in Murmansk and Irkutsk, while in other locations the attacks had been repelled.

Dramatic footage has emerged purportedly showing a drone attack at Belaya airbase in Irkutsk oblast, Siberia, thousands of miles from Ukraine.