Across
- 2. city ruled by Muhammad
- 6. members of the Islamic faith
- 7. capital of Islamic empire
- 11. Byzantine empress
- 12. Muslims who follow no caliphs
- 15. Muslim leader
- 16. type of math developed by Muslims
- 18. the newest Abrahamic faith
- 19. site of a battle in France
- 20. the fourth caliph
Down
- 1. important early Christian city
- 3. Byzantine emperor
- 4. Islamic scripture
- 5. continuation of Eastern Roman Empire
- 8. home of Muhammad
- 9. art made from colored tiles
- 10. founder of Islam
- 13. followers of Ali
- 14. last name of the first caliph
- 17. Muslim name for God