Christianity
This is the leader of the Catholic Church
Pope
This is the leader of the Eastern Orthodox Church
Patriarch of the Byzantine Empire
This is a narrow body of water
Strait
This is the split between the Catholic (western) and Orthodox (eastern) churches
Great Schism
These are beliefs of Christianity, confirmed that Jesus is the son of God and the concept of the holy trinity.
Nicene Creed
This was the new alphabet created, based on the Greek alphabet and is still used in Eastern Europe today.
Cyrillic Alphabet
This was the body of water that ran through the Byzantine Empire and connected the Mediterranean Sea to the Black Sea
Bosporous Strait
This was a code of law which organized the Roman laws in a way that was easier to understand
Justinian's Code
This is a holy image, usually of Jesus or one of the saints.
Icon
These were people who spread their religion to others in the hopes that the others will convert
Missionaries
These were leaders of the Catholic faith within a particular geographical area.
Bishops
This is a combination of both Greek and Roman cultures
Greco-Roman