There are unconfirmed reports that air defence was activated twice in the Sevastopol region overnight

There are unconfirmed reports that air defence was activated twice in the Sevastopol region overnight. Sevastopol is in Crimea, which Russia annexed from Ukraine in 2014. The Kyiv Independent, Qazet.az reports according to the Telegram channel of Radio Free Europe/Radio Liberty, said that Petro Andriushchenko, an advisor to the mayor of Mariupol, reported that air defence had been activated.