Authorized Kiev prepared to actively participate in the creation of subgroups according to the resolution of the conflict situation in the Donbass, said on Tuesday the press-Secretary of ex-President of Ukraine Leonid Kuchma Daria olifer on the results of the videoconference of the trilateral contact group. "Ukraine is ready to actively participate in the creation of sub-groups on security, political, economic and humanitarian points of the Minsk agreement," wrote olifer at its. before the Russian foreign Minister Sergei Lavrov said that the foreign Minister "channel four" (Russia, Ukraine, Germany, France) at the talks in Berlin on the first day of the week called for a contact group without delay to make four working groups for Ukraine. According to his statement, the foreign Minister agreed that "as soon As possible" must be created four working groups: security, political process, humanitarian issues, economic issues. As said the official authorized self-proclaimed Donetsk national Republic in Minsk talks, Vice-speaker of the people's Council Denis Pushilin said that the authorities DND will conduct dialogue with Kiev in Donbass only within subgroups. dialogues " channel four ", held on 12 February came amid a sharp escalation of the situation in the Donbass, provoked by the Ukrainian security forces, which increased the forces began to storm the position of the militia. Following the meeting, the leaders of Russia, Ukraine, France and Germany adopted a set of measures involving, for example, the ceasefire in the Donbas with fifteen February, the withdrawal of heavy weapons and the development of the security zone. Soon after informing truce in the Donbass resumed shooting, the parties blame each other in violation of the "silence" and report that conduct only return fire. Kiev is considering an appeal to the UN and the EU on the introduction of peacekeepers there.