Oriens References Oriens Roman prefecture, Greece Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Greece/ Late Roman administration…was in the prefecture of Oriens, as were the Islands. This pattern was radically altered by the developments of the 7th century. Read More…was in the prefecture of Oriens, as were the Islands. This pattern was radically altered by the developments of the 7th century. Read More