Why did the Byzantines call themselves Romans?

Related questions

1. Can Byzantine priests marry?
2. Who did the Byzantine Empire conquer?
3. What is the Byzantine style of art?
4. Why was Constantinople's name changed to Istanbul?
5. What are the Byzantine manuscripts?
6. Why is the Byzantine Empire called Byzantine?
7. What was the Byzantine empire known for?
8. What religion influenced Byzantine architecture?
9. Was the Byzantine Empire Orthodox?
10. What race were the Byzantines?

Tags

1. #religion
2. #fifth
3. #empire
4. #official
5. #after
6. #greek
7. #eastern
8. #constantinople
9. #changes
10. #changed
11. #continuation
12. #western
13. #roman
14. #latin
15. #christianity
16. #century
17. #language
18. #shifted
19. #capital
20. #byzantine