MOSCOW, September 25. /TASS/. A series of new explosions was heard in Odessa and the Odessa region, according to Dumskaya publication.

In addition, explosions were heard in Krivoy Rog, Dnepropetrovsk region, Klimenko Time reported.

Earlier, an air raid alert has been declared in all regions of Ukraine. An air alert has been earlier declared in four regions of Ukraine.