Across
- 3. Split Christianity into Roman Catholic and Eastern Orthodox
- 4. A dry, grassy plain
- 5. Capital of Byzantine Empire and center of trade
- 10. The art of creating images with colored glass
- 11. A legal code for Justinian I
- 12. Alphabet used in Russia based off Greek Alphabet
Down
- 1. People who preserve the true faith
- 2. Ruler of Russai till 1917 revolution
- 6. One of the Old Testament fathers
- 7. Principal church of the Byzantine Empire
- 8. Sacred images representing narrative scenes
- 9. Western part of the Mongol Empire