Diocese of Moesiae
The Diocese of Moesia (Latin: Dioecesis Moesiarum, Greek: Διοίκησις Μοισίας) was a diocese of the later Roman Empire, in the area of modern western Bulgaria, central Serbia, Montenegro, Albania, North Macedonia, and Greece. == History == The Diocese of Moesia was one of the twelve dioceses in which Diocletian (284–305) divided the Roman Empire during his administrative reforms.