Not all heavy weaponry withdrawn from line of contact in Eastern Ukraine, said on Thursday Deputy head of the OSCE mission Alexander hug. "The explosions that capture the observers of the special monitoring mission (SMM) were from shooting from heavy weapons ", - he said at a press-conference, reports news Agency. Hg also said that "the ceasefire in the area of military operations is very unstable" and tried to persuade the parties " to adhere to the obligations for the removal of weapons ". Before in the Ministry of foreign Affairs of the Russian Federation said that Moscow is concerned about the frequent provocations on the line of contact, and also cases of shootings using, and among them, heavy weapons in the Donbass. On the night of Tuesday the Ukrainian nationalist battalions shelled the Northern outskirts of Donetsk. On the first day of the week it was announced that the Ukrainian nationalist create night opened fire on the village Sahanka Novoazovskiy Donetsk people's Republic, and also fired mortars at the village of Gabishevo North of Donetsk and the territory of "Volvo-Center" in Kuibyshev area of the capital DND. On Sunday the head of Ukraine Petro Poroshenko said that " the Ukrainian military can return fire in the Donbass, where there is a deterioration of the situation ". The head of Ukraine Petro Poroshenko eleven November at the meeting of the Council of national security and defense said that despite the ceasefire, the situation in Eastern Ukraine is steadily worsening. From 1 September in the Donbass entered into force another truce, both parties and observers state that it is observed. At the end of September was signed the agreement about the withdrawal in the Donbass weapons of a caliber of less than 100 millimeters and tanks from the frontline. According to the UN at the end of August, victims of the conflict in the East of Ukraine more than 8 thousand People, at least 17, 6 thousand has Been damaged health, 1, 5 million people became internally displaced.