Do worlds fairs still exist?

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Tags

1. #exist
2. #fairs
3. #still
4. #american
5. #since
6. #astana
7. #continent
8. #universal
9. #commonly
10. #milan
11. #expos
12. #worlds
13. #other
14. #there
15. #states
16. #world
17. #united
18. #countries
19. #terms