| Old Name | New Name | % Correct |
|---|---|---|
| Siam | Thailand | 77%
|
| Mesopotamia | Iraq | 73%
|
| Rhodesia | Zimbabwe | 72%
|
| Byelorussia | Belarus | 68%
|
| Gaul | France | 64%
|
| Northern Rhodesian | Zambia | 63%
|
| Zaire | Democratic Republic of Congo | 58%
|
| Portuguese Guinea | Guinea Bissau | 50%
|
| Upper Volta | Burkina Faso | 38%
|
| Basutoland | Lesotho | 28%
|
| New Holland | Australia | 26%
|
| Belize | British Honduras | 18%
|
| New Hebrides | Vanuatu | 17%
|
| Iberia | Georgia | 7%
|