Across
- 3. capital of the Byzantine Empire
- 4. Roman Law by the Byzantines
- 6. a member of the branch of Islam that accepts the first four caliphs as rightful successors to Muhammad
- 9. Greek alphabet and is used for writing
- 11. conquered by the Mongols
- 12. a believer or follower of Islam
- 13. Famous Muslim geographer
Down
- 1. Muslim author and physician
- 2. the first emperor of Russia
- 5. Holy city of Islam
- 6. a member of the branch of Islam that regards Ali as the legitimate successor to Mohammed
- 7. split between the Roman Catholic and the Orthodox Christian Church
- 8. wife of the Emperor Justinian
- 10. the Arab prophet who founded Islam
