A Russian drone struck a multi-storey apartment building late on Sunday in Ukraine's second largest city, Kharkiv, triggering a fire and injuring eight people, the city's mayor said.

Regional Governor Oleh Syniehubov said that all the strikes targeted central districts of the city, with emergency crews responding at multiple locations.

Russian drones struck a medical facility and other targets late on Friday in Ukraine's second largest city, Kharkiv, wounding at least seven people, local officials said.

Russians attacked a minibus with a drone in Kherson. Among the victims are elderly people, according to a Telegram post from Roman Mrochko, the head of the Kherson City Military Administration. Russian forces attacked a minibus at a bus stop in the Dniprovskyi district of Kherson with a drone.