The explosion occurred in Kharkov in eastern Ukraine. This has been announced by the Mayor of the city Igor Terekhov.
In Kharkov, the explosions, he wrote in his Telegram channel.
According to the publication “Public. News”, two explosions occurred in the city.
After that, the flight attendants reported the third explosion in the city.
In Kharkov and six other Ukrainian areas there is an air alarm. There are also reports on the explosion in SMY.