Across
- 3. Vladmir's son who led Kiev to a greater glory than ever before
- 4. A prince who took the name "czar" and challenged Mongol rule
- 6. A bishop in the eastern branch of Christianity
- 7. Another name for prime minister
- 9. Most splendid church in Christian world built by Justinian
- 12. To declare an emperor an outcast from the Church
- 13. Body of civil law collected by Justinian
- 15. Olga's grandson who closed the gap between Church and state
Down
- 1. People from the forests north of the Black Sea
- 2. An alphabet used for the Slavic languages
- 5. Most famous of Seljuk sultans
- 8. A migrating Turkish group who captured Baghdad from the Persians
- 10. Novgorod's prince who advised his subjects to agree with Mongols
- 11. Religious images used by Eastern Christians to aid their devotion
- 13. Byzantine emperor who recovered North Africa from Germanic tribes
- 14. A Russian emperor (means Caesar)