Minsk hosts a meeting of working groups on security and humanitarian issues and contact group on Ukraine. Representatives from official Kiev and Moscow as well as OSCE is held behind closed doors. As previously it was reported in social networks, the main theme of the meeting is urgent release of all hostages, delivery of humanitarian supplies to Donbas and implementation of ceasefire agreements. 4 sub-group were established on the basis of May meeting of representatives of Ukraine, Russia and the OSCE.