| Region | Dates of Existance | Country | % Correct |
|---|---|---|---|
| Eastern Europe | 1918 to 1992 | Yugoslavia | 92%
|
| Eastern Europe | 1918 to 1993 | Czechoslovakia | 80%
|
| Europe | 1949 to 1990 | East Germany | 59%
|
| Asia | 1912 to 1951 | Tibet | 36%
|
| North Africa/Western Asia | 1958 to 1971 | United Arab Republic | 17%
|
| South Asia | 1505 to 1972 | Ceylon | 13%
|
| South Asia | 1642 to 1975 | Sikkim | 8%
|
| Europe | 1943 to 1945 | Republic of Salò | 3%
|
| Europe | 1816 to 1920 | Neutral Moresnet | 2%
|