Certainly! Here is an updated list of landlocked countries surrounded by other countries, denoted by double square brackets:

1. Afghanistan
2. Andorra
3. Armenia
4. Austria
5. Belarus
6. Bhutan
7. Bolivia
8. Burkina Faso
9. Burundi
10. Central African Republic
11. Chad
12. Czech Republic
13. Eswatini (formerly Swaziland)
14. Ethiopia
15. Hungary
16. Kazakhstan
17. Kosovo
18. Kyrgyzstan
19. Laos
20. Lesotho
21. Liechtenstein
22. Luxembourg
23. Malawi
24. Mali
25. Moldova
26. Mongolia
27. Nepal
28. Niger
29. North Macedonia
30. Rwanda
31. San Marino
32. Serbia
33. Slovakia
34. South Sudan
35. Switzerland
36. Tajikistan
37. Turkmenistan
38. Uganda
39. Uzbekistan
40. Vatican City
41. Zambia
42. Zimbabwe

Again, please keep in mind that geopolitical situations may change, and some disputed territories may affect the exact classification of landlocked countries.