What is difference between Rus and Russia?

Related questions

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5. What does hammer and sickle represent?
6. When was the USSR disbanded?
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8. Is Russia part of USSR?
9. Why is Russia named Russia?
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Tags

1. #russia
2. #english
3. #common
4. #usually
5. #apostrophe
6. #transliteration
7. #slavic
8. #rarely
9. #modern
10. #retaining
11. #historiography
12. #extremely
13. #state
14. #kievan
15. #ancient
16. #russian
17. #followed
18. #ruthenia