Answer:
Split the religion of Christianity in the West and the East
[The Great Schism]
Divided the Byzantine Empire
[ Iconoclastic Controversy ]
The Roman pope and Eastern patriarch excommunicated each other [ The Great Schism]
Explanation:
The Great Schism of 1054 was the breakup of the Christian church into two sections—the Western and the Eastern sections. These two sections were to turn into the Roman Catholic Church and the Eastern Orthodox Church. The divide remains today although there have been attempts to reconcile the two churches.
