OSCE High Commissioner on National Minorities Knut Vollebaek (c) with the Director of the Centre for Research and Action on Peace in Greece Fotini Sianou (l) and Senior Regional Migrant Assistance Specialist at the IOM office in Vienna Anh Nguyen (r), at a roundtable on women as agents of change, Vienna, 6 September 2012. (USOSCE/Colin Peters)