Unitary States
| Unitary States |
|---|
| Andorra |
| Angola |
| Armenia |
| Bangladesh |
| Bolivia |
| Bulgaria |
| Cameroon |
| South Korea |
| Ecuador |
| Georgia |
| Guatemala |
| Guinea |
| Hungary |
| Japan |
| Jordan |
| Lesotho |
| Lithuania |
| Macedonia (FYROM) |
| Madagascar |
| Mauritania |
| Monaco |
| Niger |
| New Zealand |
| Palestinian Authority |
| Panama |
| Philippines |
| Democratic Republic of the Congo |
| Romania |
| Rwanda |
| Senegal |
| Seychelles |
| Sudan |
| Taiwan |
| Chad |
| Thailand |
| Ukraine |
| Zimbabwe |
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