Roman Catholic Diocese of Monte Cassino

The Diocese of Monte Cassino (Latin: Dioecesis Cassinensis) was a Roman Catholic diocese located in Monte Cassino, a rocky hill on the former site of the Roman town of Casinum about 130 kilometres (81 mi) southeast of Rome, Italy, 2 kilometres (1.2 mi) to the west of the town of Cassino. In 1367, it was suppressed.

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