The city of Kharkov citizens reported abot 6 loud explosions lst night (June 30, 2015). The explosions were fixed in the city districts Pavlovo Pole and Alekseevka. There is no confirmed information about casualities.
We remember, on April 2 and 21, the city of Kharvkov was already hit by the series of explosions. Generally, the targets were objects belonging to the pro-Kiev militants or outdoor advertising of Ukrainian propaganda.