What major event in 1054 is mentioned in the context of the Crusades?

What major event in 1054 is mentioned in the context of the Crusades?

The Battle of Manzikert

The Treaty of Verdun

The Fall of Constantinople

The Great Schism

1 answer

The major event in 1054 that is mentioned in the context of the Crusades is The Great Schism. This event marked the formal separation between the Eastern Orthodox Church and the Roman Catholic Church, which had significant implications for the religious and political landscape of Europe leading up to the Crusades.