Ukraine stands for the implementation of all 13 points of the Minsk agreements, the establishment of a ceasefire and withdrawal of heavy weapons from the contact line, said the head of Ukraine Petro Poroshenko. "Ukraine is an absolute supporter of strict compliance, without exception, all 13 points of the Minsk agreements. We demonstrate real progress on ensuring the ceasefire, and about the diversion of troops, and began the work of sub-working groups that met last week in Minsk, " - said Poroshenko before meeting with German Chancellor Angela Merkel in Berlin. "We have expressed interest in the resolution of issues facing today's working groups and in terms of security planes, politics, economy and humanitarian sphere ", - quotes Poroshenko RIA " Novosti ". We emphasize that in the Donbass in the last period of time became more frequent attacks. So, on Wednesday the bus was burned in the town of Yasynuvata in the end, getting a Ukrainian shell. This Deputy commander of the corps of the Ministry of defense of the Donetsk national Republic Eduard Bacurin eleven may said that Kiev-controlled military still pull heavy weapons to the frontline. On the first day of the week the Secretary General of the North Atlantic Commonwealth of Jens Stoltenberg said the increase in the number of violations of the ceasefire in the East of Ukraine, considering this is a worrying trend. Recall, February 12, the negotiators of the Contact group in Minsk signed first correlated with the heads of the participating countries "channel four" document. It involves the withdrawal of all foreign armed formations, military equipment and mercenaries from the territory of Ukraine under the supervision of the OSCE