1. Leader of the First Serbian Uprising

1. Historical fortress in Belgrade

2. Historical complex and mausoleum of the Serbian royal family

3. Region in Vojvodina known for its wine production

4. Disputed territory in Serbia

5. Second-largest city in Serbia

6. Major river that flows through Belgrade

7. River flowing through Nis

7. Third-largest city in Serbia

8. City located in western Serbia

9. City located northeast of Belgrade

10. River in Serbia, tributary of the Danube

11. Famous trumpet festival in Serbia

12. Capital city of Serbia

13. Mountain range that crosses Serbia

14. Historical region and medieval Serbian state

15. Town in eastern Serbia famous for its copper mine

16. Municipality and historical town in Belgrade

17. River and nature reserve famous for its meandering curves

18. Term for a Serbian spa or thermal resort

19. Longest river in Serbia