The headquarters of the antiterrorist operation says the situation outside Donetsk has begun to aggravate. Oleksandr Motuziannyk, the spokesperson of the Defense Ministry of Ukraine for the ATO, announced this at a news briefing. He said shelling of the positions of the Ukrainian army near Avdiivka, near Horlivka, near Svitlodarsklasted for 12 hours on April 10. The situation also aggravated outside Mariupol where militants used weapon prohibited by the Minsk agreements. As Ukrainian News Agency earlier reported, five Ukrainian military got wounds in the antiterrorist operation on April 10, 2017.