Across
- 3. Princess Olga's grandson who considered conversion to Christianity
- 4. A migrating Turkish group who converted to Islam
- 6. A high-ranking Byzantine nobleman
- 7. An alphabet invented by Cyril and Methodius for the Slavic languages
- 15. The leading bishop of the East
- 16. Novgorod's prince and military hero
Down
- 1. Vladimir's son who came to the throne and led Kiev to great glory
- 2. The most famous of Seljuk sultans
- 5. People from the forests north of the Black Sea
- 8. Religious images used by Eastern Christians to aid their devotions
- 9. The taking away of a person's right of membership in a Christian church
- 10. A single, uniform code created by a panel of legal experts
- 11. A splendid church which means "Holy Wisdom" in Greek
- 12. The Russian version of Caesar
- 13. The prince of Moscow who reigned for 43 years
- 14. Prime minister