The Western Schism and the Roman Catholic Church | Britannica

The East-West Schism of 1054 marked the permanent rupture of communion between the Roman Catholic and Eastern Orthodox Churches, though three major temporary rifts preceded it: the Acacian Schism (484–519), the Three-Chapter Controversy (544–553), and the Quinisext Council Schism (692), each rooted in early disputes over theology or governance (Pelikan, 2005). At this time, churches in regions that would later form the Anglican Communion—including those in England—were fully integrated into the

The Great Schism That Split Christianity Into East and West - GreekReporter.com