The world's least powerful passports

The world's least powerful passport belongs to citizens of Afghanistan, who can visit just 25 countries without a visa. The ranking by Henley & Partners, a citizenship and planning firm, takes into account how many countries can be visited without applying for a visa.

1. Afghanistan, 25 countries can be visited without a visa

2. Pakistan, 29

3. Iraq, 30

4. Somalia, 31

5. Syria, 32

6. Libya, 36

7. Eritrea, Ethiopia, Iran, Nepal, Palestinian Territory, Sudan, 37

8. Kosovo, South Sudan, Yemen, 38

9. Bangladesh, Congo (Democratic Republic of), Lebanon, Sri Lanka, 39

10. Burundi, Korea (The Democratic People's Republic of Korea), Myanmar, 42