Meeting in the "channel format" in Ukraine, held on the last working day of the week in Berlin, was difficult but constructive, said Deputy head of the Ministry of foreign Affairs of the Russian Federation Grigory Karasin.

"(The meeting was in General difficult but constructive, because the evaluation process of the peaceful settlement of the Ukrainian downs range from positive to very quickly is critical, " Karasin said media workers after negotiations.

sections: Politics