Ukraine denied accusations made by a Russian provincial governor on Tuesday that its forces had struck a Russian village near the border between the two countries.
Vyacheslav Gladkov, governor of the Russian province of Belgorod, said three people had been wounded in the alleged attack, though not gravely, and more than 30 houses were damaged.
Ukraine's military said: "These are baseless accusations by Russia. Ukraine is conducting a defence operation on its territory and is fighting exclusively against the Russian occupiers, not against civilians."