Prof. Andrij Portnov. Andrij Portnov (Andrii Portnov) is Professor of Ukrainian History at the European University Viadrina in Frankfurt an der Oder and Director of the Viadrina Center of Polish and Ukrainian Studies. A graduate of the universities of Dnipro (MA in history) and Warsaw (MA in cultural studies), he defended his doctoral dissertation (2005) on Ukrainian emigration in interwar Poland…