| Continent | Relation Established | Country | % Correct |
|---|---|---|---|
| Americas | 1933- | Guatemala | 80%
|
| Oceania | 1979- | Tuvalu | 80%
|
| Americas | 1989- | Belize | 70%
|
| Oceania | 1980–2002, 2005- | Nauru | 70%
|
| Americas | 1957- | Paraguay | 70%
|
| Americas | 1983- | Saint Kitts and Nevis | 70%
|
| Americas | 1984–1997, 2007- | Saint Lucia | 70%
|
| Americas | 1981- | Saint Vincent and the Grenadines | 70%
|
| Americas | 1941- | Honduras | 60%
|
| Oceania | 1999- | Palau | 60%
|
| Oceania | 1998- | Marshall Islands | 50%
|
| Europe | 1942- | Vatican City | 50%
|
| Africa | 1968- | Eswatini | 40%
|
| Americas | 1956- | Haiti | 40%
|