Answer:
1. Somalia
2. Myanmar
3. Afghanistan
4. Iraq
5. Uzbekistan
6. Turkmenistan
7. Sudan
8. Pakistan
9. Burundi
10. Equatorial Guinea
11. Angola
12. Venezuela
13. Kyrgyzstan
14. Guinea
15. Democratic Republic of the Congo
16. Guinea-Bissau
17. Republic of the Congo
18. Tajikistan
19. Laos
20. Central African Republic