Input (grade 6): The Chaldean Catholic Church was established, and its first patriarch was proclaimed patriarch of "Mosul and Athur" (Nineveh and Assyria) on Feb. 20, 1553 by Pope Julius III.
Output (grade 6): Chaldean Catholic Church was established, its first patriarch was proclaimed patriarch of "Mosul and Athur" (Nineveh and Assyria) on Feb. 20, 1553 by Pope Julius III.