Semi-presidential system
| Semi-Presidential System |
|---|
| Armenia |
| Bulgaria |
| Cameroon |
| Georgia |
| Lithuania |
| Macedonia (FYROM) |
| Madagascar |
| Mauritania |
| Niger |
| Palestinian Authority |
| Democratic Republic of the Congo |
| Romania |
| Rwanda |
| Senegal |
| Taiwan |
| Chad |
| Ukraine |
| 1 to 40 (18) |