Who is the king of Estonia?

Related questions

1. When did Estonia separate from Russia?
2. Is Estonia a developed country?
3. Was Estonia ever part of Russia?
4. Which country is Estonia?
5. Is Estonia close to Russia?
6. Do they speak Russian in Estonia?
7. What was Estonia before?
8. How is the economy of Estonia?
9. Is Estonia a developed or developing country?
10. Was Estonia a communist country?

Tags

1. #sweden
2. #after
3. #gained
4. #livonian
5. #adolph
6. #officially
7. #gustav
8. #crown
9. #prince
10. #empire
11. #became
12. #title
13. #duchies
14. #kings
15. #swedish
16. #abolished
17. #estonia
18. #before