| Rank | Region | Established | Country | % Correct |
|---|---|---|---|---|
| 1 | East-Central Africa | July 9, 2011 | South Sudan | 97%
|
| 2 | Southeast Europe | Feb 17, 2008 | Kosovo | 95%
|
| 8 / 9 | Central Europe | Jan 1, 1993 | Czech Republic / Slovakia | 88%
|
| 3 | Southeast Europe | Jun 2, 2006 | Montenegro | 88%
|
| 5 | Southeast Asia | May 20, 2002 | East Timor | 84%
|
| 7 | Northeast Africa | Apr 27, 1993 | Eritrea | 83%
|
| 4 | Southeast Europe | Jun 5, 2006 | Serbia | 83%
|
| 6 | Oceania | Oct 1, 1994 | Palau | 75%
|