Academyday 2015 at the Berlin-Brandenburg Academy of Science in Berlin; Theme: "Old world today: Perspectives and threats". Image:Podeum discussion 'Bewahrung vor Zerstörung', from right to left: Classical Archäologist Professor Massimo Osanna, Soprintendente of Pompeji, Herculaneum und Stabia, Oriental Archaeologist Margarete van Ess, Scientifi Director of the Orient department and head of the Baghdad branch of the German Archaeological Institute; Professor of Ecclesiastical History Christoph Markschies, vice president of the Berlin-Brandenburg Academy of Science and former Rektor of the Humboldt-University of Berlin; Classical Archaeologist Professor Freiderike Fless, President of the German Archaeological Institute.