KYIV. Feb 13 (Interfax) - Ukraine's President Petro Poroshenko has stressed that the summit between France, Germany, Russia and Ukraine held in Minsk were quite difficult but the process of implementing the agreements will be no less complicated.
"The talks in Minsk were difficult, and the process of their implementation will be too," he said at a briefing held jointly with European Council President Donald Tusk in Brussels on Thursday.