(FILES) In this file photo taken on July 6, 2018 Swiss theater director Milo Rau poses for a photo in Avignon during the 72nd International Theatre festival. - Milo Rau's new play called "Orestes in Mosul" is an adaptation of the Greek tragedy "Oresteia" by Aeschylus located this time in a room of the Iraqi city of Mosul which was the stronghold of the Islamic State (IS) group. (Photo by BORIS HORVAT / AFP)