unitary state
27 countries are governed this way.
Read about unitary state on Wikipedia
| Country | Years |
|---|---|
 Japan
|
- |
 Ireland
|
- |
 Armenia
|
- |
 Timor-Leste
|
- |
 Italy
|
- |
 Poland
|
- |
 North Korea
|
- |
 New Zealand
|
- |
 Turkey
|
- |
 United Kingdom
|
- |
 People's Republic of China
|
- |
 France
|
- |
 Ukraine
|
- |
 Romania
|
- |
 Moldova
|
- |
 Iran
|
- |
 Azerbaijan
|
- |
 Israel
|
- |
 Georgia
|
- |
 Cuba
|
- |
 Barbados
|
- |
 Syria
|
- |
 Afghanistan
|
- |
 Vietnam
|
- |
 Bhutan
|
- |
 Brunei
|
- |
 Palestine
|
- |