KIEV, November 17. /TASS/. Several Ukrainian regions were put on alert for missile strikes on Thursday morning, according to an official alerting system.

Among other regions, air raid sirens were active in the Odessa, the Poltava, the Dnepropetrovsk, the Sumy and the Nikolayev regions as well as in parts of the Kirovograd Region and the Kiev-controlled areas of the Zaporozhye and the Kherson regions.