Stanislau Paulau, Ph.D. (2019), University of Göttingen, is researcher at the Department of History of Religions at the Leibniz Institute of European History in Mainz, Germany. He is the author of Das andere Christentum. Zur transkonfessionellen Verflechtungsgeschichte von äthiopischer Orthodoxie und europäischem Protestantismus (Vandenhoeck & Ruprecht, 2021).Martin Tamcke, Ph.D. (1985), University of Marburg, is Professor of Ecumenical Theology and Oriental Church History at the Faculty of Theology, University of Göttingen. He has published numerous monographs and articles on Eastern Christianity.