Air strikes targeted the Dnipropetrovsk and Zaporizhia regions, where a prison colony was bombed 'deliberately,' according to the Ukrainian president. The death toll involving all the strikes stands at 27, with 85 wounded.

Another four people were killed in an attack on the Dnipropetrovsk region, officials said

Russian strikes killed at least 20 people and injured 40 more overnight, Ukrainian authorities have said.