The strike was the first large-scale attack using missiles and drones since the U.S. said it had negotiated two ceasefire accords with Russia and Ukraine.

A Russian missile strike killed at least one person in the Ukrainian capital Kyiv in the early hours of Sunday, according to Mayor Vitali Klitschko.

At least 13 people have been injured in new Russian drone attacks on Ukraine, the authorities in the country said on Thursday. In the capital Kiev, Mayor Vitali Klitschko spoke of three injured. The city authorities also reported that a warehouse caught fire due to debris from downed drones.