This was announced by Defense Ministry spokesperson on ATO matters Andrii Lysenko, Censor.NET reports citing 112 TV Channel.
"The situation in the anti-terrorist operation zone has significantly worsened. The Russian occupation forces have increased the number and intensity of their attacks. In particular, they used BM-21 Grad rocket systems and barrel artillery systems. The militants fired at Ukrainian soldiers more then 400 shells," Lysenko said.
Related materials: Anti-Terrorist Operation