Foreign Minister Sergei Lavrov, U.S. Secretary of state John Kerry in the course of a telephone conversation on Wednesday expressed support for the formation of sub-working groups of the Contact group on Ukraine and the early commencement of their operation, notified on the Internet representation of the Russian Ministry of foreign Affairs on Wednesday. The contact group (Kiev, Eastern Ukrainian militias under the mediation of Russia and the OSCE) established four sub-working groups - on security, political, economic and humanitarian problems. "The officials discussed the Ukrainian fall. The Ministers expressed support for the formation of 4 sub-working groups of the Contact group and the early beginning of their real work in order for strict compliance by the parties with all provisions of the Minsk agreement of 12 February, as well as among them in terms of compliance with the ceasefire and withdrawal of heavy weapons, the holding in Ukraine of the constitutional reform, humanitarian and economic issues, " - said in the report. The Ukrainian authorities began in April 2014 in the Donbass military operation against dissatisfied with the coup d'etat of residents of the region. According to the summary data of the UN, the victims of the conflict began more than 6 thousand people. The problem of settlement of the Ukrainian fall under negotiation in different formats, for example, at the meetings of the Contact group in Minsk with the mediation of Russia and the OSCE. The next meeting of the Contact group on February 12 ended with the adoption of a package of measures on execution of the Minsk agreements, 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. One of the most important points signed in February of the Minsk agreements was the constitutional reform, and the enactment of a permanent law on the special status of separate districts of Donetsk and Lugansk regions. The agreement notes that decentralization should take place in coordination specifically, the commissioners of these districts, however, the Kiev Authorities are ignoring this provision, arguing about the fact that you are unwilling to have a dialogue with the authorized rebellious territories. Read the full text of the Minsk agreements "