What's the difference between Czech and Slovak?

Related questions

1. Is Prague safe to visit alone?
2. What is the difference between a Czech and a Slovak?
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5. Is Czech Republic a poor country?
6. What is the best currency to take to Prague?
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Tags

1. #slovaks
2. #czechs
3. #slovak
4. #people
5. #region
6. #whereas
7. #historically
8. #inhabiting
9. #slovakia
10. #empire
11. #czech
12. #known
13. #austrian
14. #kingdom
15. #living
16. #republic
17. #hungary