July 16, 1054: Liturgical, linguistic, and political divisions cause a permanent split between the Eastern and Western Churches, known as the East–West Schism or the Great Schism.
16 Juli 1054: Perpecahan Liturgis, linguistik, dan politis mengakibatkan perpecahan permanen antara Gereja Timur dan Gereja Barat, yang dikenal sebagai Skisma Timur-Barat atau Skisma Akbar.