dpatop - 17 January 2023, Brandenburg, Frankfurt (Oder): Volodymyr Selenskyj, President of Ukraine, talks via video link with Eva Kocher, President of the European University Viadrina Frankfurt (Oder). Students of the University Viadrina in Frankfurt (Oder) and the Humboldt University in Berlin had the opportunity to meet the Ukrainian President Volodymyr Selenskyj in the afternoon for a digital conversation in German. Photo: Patrick Pleul/dpa