Which countries does not have a sea coast?

1. Afganistan

2. Austria

3. Belarus

4. Bolivia

5. Botswana

6. Burkina Faso

7. Burundi

8. Central African Republic

9. Chad

10. Czech Republic

11. Ethiopia

12. Hungary

13. Kazakhstan

14. Kyrgyzstan

15. Laos

16. Lesotho

17. Liechtenstein

18. Malawi

19. Mali

20. Moldova

21. Mongolia

22. Nepal

23. Niger

24. North Macedonia

25. Paraguay

26. Rwanda

27. Slovakia

28. South Sudan

29. Swaziland

30. Tajikistan

31. Turkmenistan

32. Uganda

33. Uzbekistan

34. Vatican City

35. Zambia

36. Zimbabwe