top20tier3countrieslist

 Tier 3 countries list 

It's important to note that the concept of "tier 3 countries" isn't a standard classification in geopolitics or economics. However, if you're referring to countries that are typically classified as developing or less economically developed, here's a list of 20 countries based on various indicators such as GDP per capita, Human Development Index (HDI), and other socio-economic factors:

1. Afghanistan

2. Burkina Faso

3. Burundi

4. Central African Republic

5. Chad

6. Democratic Republic of the Congo

7. Eritrea

8. Guinea

9. Guinea-Bissau

10. Haiti

11. Liberia

12. Madagascar

13. Malawi

14. Mozambique

15. Niger

16. Sierra Leone

17. Somalia

18. South Sudan

19. Sudan

20. Yemen

Please note that the categorization of countries into tiers can vary depending on the criteria used and can change over time due to economic, political, and social developments. This list is not exhaustive, and there are other countries facing similar developmental challenges.