Russia launched several waves of missile and drone attacks targeting scores of Ukrainian regions and killing at least four people, Ukraine's military said early on Tuesday, a day after Moscow's biggest air attack of the war on its neighbor.

Two people were killed when a hotel was "wiped out" in the central Ukraine city of Kryvyi Rih, regional officials said.

Two died in drone attacks on the city of Zaporizhzhia, east of Kryvyi Rih.