The attack came on the third day of a planned prisoner swap between Russia and Ukraine, the only tangible outcome from peace talks in Istanbul earlier this month.

Fourteen people were reported killed in Ukraine, with its air force saying 22 locations were hit by Russian air strikes.

A massive Russian drone-and-missile attack has targeted Ukraine for a second consecutive night, killing at least 12 people and injuring dozens of others, officials said. The scale of the onslaught was stunning – Russia hit Ukraine with 367 drones and missiles,