Kyiv did not take responsibility for the attacks, which could be a bid to broaden a war that has mostly rained ruin and death on Ukraine.
Moscow said it shot down two Ukrainian missiles over southwestern Russia on Friday, including one that fell and exploded in a city center — apparently rare instances of Ukraine using such powerful weapons to attack targets inside Russia.
Coming as Ukraine, within its own borders, steps up its counteroffensive against the Russian invaders, the missile attacks could signal a more aggressive effort to expand a war that until now has brought death and destruction almost exclusively to Ukrainian territory.
Russian officials said one downed missile fell in the city of Taganrog, about 80 miles southeast of the nearest front lines, injuring at least nine people, none severely, and damaging some buildings, and that the other fell in “a deserted area” near the city of Azov, which lies some 25 miles farther from the fighting.
Video and photographs circulated by Russian state media and local outlets showed the aftermath of a blast in Taganrog, a port city on the Sea of Azov, including piles of rubble and blown-out windows and garage doors. The regional governor, Vasily Golubev, said the detonation hit near an art museum and a cafe in the city center.
