A Russian attack caused deaths and injuries in northern Ukraine, in the Sumy region. The attack happened on the other side of the border, in Ukraine.
On the other side of the border, video images show a Ukrainian drone hitting a seaside area in the Russian city of Sochi. The Reuters news agency could not independently verify the images.
Ukraine announced it had hit eight Russian targets. No further details were provided about which targets were hit or the extent of the damage caused.
The situation reflects the continuation of attacks between the two countries, with episodes on both sides of the border.
