The new professors cordially invite all students and colleagues to a joint inaugural lecture followed by a reception. Prof. Dr. Sabine Achour, Center for Political Didactics and Political Education; Prof. Dr. Philipp Lepenies, Department of Sustainability - Sustainability Research Center; Prof. Dr. Anja Osei, Center for Comparative Politics with a focus on Politics and Society in Africa: Prof. Dr. Lena Partzsch, Center for Comparative Politics with a focus on Environmental and Climate Politics; and Prof. Dr. Thomas Rixen, Center for International and Comparative Political Economy, have been appointed as new professors.