eu member countries ne demek?

European Union (EU) member countries are currently 27 in number. These countries are:

1. Austria
2. Belgium
3. Bulgaria
4. Croatia
5. Cyprus
6. Czech Republic
7. Denmark
8. Estonia
9. Finland
10. France
11. Germany
12. Greece
13. Hungary
14. Ireland
15. Italy
16. Latvia
17. Lithuania
18. Luxembourg
19. Malta
20. Netherlands
21. Poland
22. Portugal
23. Romania
24. Slovakia
25. Slovenia
26. Spain
27. Sweden

Each of these countries is a sovereign member state of the European Union, which means they have decision-making power in the EU institutions. The EU member states work together to promote economic, social and political cooperation, as well as to address common challenges such as climate change, migration, and security issues. They also adhere to the EU treaties and legislation.