The working meeting of the Co-Chairs of the OSCE Minsk Group on the Karabakh settlement - Nikolay Gribkov, Yug Perned and Rudolf Perina - began in Lisbon today. The meeting will last two days. As earlier reported by the Russian Co-Chair of the OSCE Minsk Group, such meetings aim at specifying the parties' position and working out the further steps. Meanwhile, press secretary of the Armenian Foreign Ministry Dzyunik Aghajanian told «Arminfo» agency that to the moment there was still no information about the terms of the Co-Chairs' visit to the region.