Russia launched a major attack on the Ukrainian capital Kyiv and killed at least 13 people in strikes across the country as the two sides released hundreds more prisoners on the second day of a major prisoner exchange.

In Kyiv, Timur Tkachenko, head of the city’s military administration, said 11 people were injured in drone strikes. A five-storey apartment building was hit in the Holosiivskyi district just outside the city centre, triggering a fire that damaged the building’s exterior.