Do new EU members have to adopt the euro?

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Tags

1. #treaty
2. #obliged
3. #terms
4. #members
5. #accession
6. #treaties
7. #joined
8. #since
9. #signing
10. #adopt
11. #binding
12. #their
13. #criteria
14. #legally
15. #provisions
16. #which
17. #maastricht