Although Ukrainian military insist the situation in Donbas is under control, today they reported about the first raid of Kremlin-backed militants with heavy artillery since the ceasefire took effect. The situation heated up in the Mariupol area, where 5 violations of "regime of silence" were recorded. Russian proxies attacked strategic positions of Ukrainian army in the village of Shyrokyne using banned by Minsk agreements 122 mm howitzers. Nearby positions were attacked with medium mortars of 82-mm caliber.