The sub-group on political issues of the Contact Group will continue working on the issues of Donbas' special status and amending the Constitution of Ukraine, Organization for Security and Cooperation in Europe (OSCE) Special Representative Martin Sajdik told journalists.

As reported, another meeting of the Trilateral Contact Group on settling the situation in eastern Ukraine was held in Minsk on Monday.

According to Sajdik, the working group on security of the Contact Group will continue working in Minsk on Tuesday morning.