KIEV, February 10. /TASS/. Sounds of explosions were heard in the Ukrainian cities of Dnepr, Zaporozhye and Kharkov on Friday morning, the Klymenko Time news outlet said.
According to the report, at least ten blasts were heard in Kharkov.
The country’s official air raid alert portal said earlier on Friday that civil defense sirens were turned on in the Ukrainian capital Kiev and other regions in the east of the country.