KIEV, October 22. /TASS/. Air raid sirens went off in Ukraine’s Poltava and Chernigov regions on Saturday morning, the regional authorities reported.

"Attention! Air raid sirens went off in the region! There is a threat of missile attacks!" head of the Poltava Region’s military administration Dmitry Lunin wrote on Telegram.

Head of the Chernigov Region’s administration Vyacheslav Chaus also said on Telegram that air raid sirens were sounding in the region.

According to media reports, air raid sirens also went off in the Sumy, Nikolayev and Kharkov regions.