Hans Stark is Professor of Contemporary German Civilization at the University Paris-Sorbonne. His research explores contemporary Germany, German domestic and foreign policy, Franco-German relations, as well as the history of European construction and European integration. He has notably published, in collaboration with Nele Katharina Wissmann, the collective work L’Allemagne change! Risques et défis d’une mutation (Presses universitaires du Septentrion, 2015).