An air alert sounded off in Kiev with Vitali Klitschko, the mayor of Kiev, reporting explosions in the city in a post on Telegram, APA reports citing Baha News.
"Air defense is operating in Kyiv. Stay in shelters until the air raid siren goes off," Kiev's Military Administration stressed in a post on Telegram.
Klitschko also urged citizens to remain in shelters, promising further details on the explosions "later" in his post.