Parliamentary system
| System Parliamentary |
|---|
| South Africa |
| Albania |
| Australia |
| Belgium |
| Cambodia |
| Denmark |
| Spain |
| Estonia |
| Fiji |
| Greece |
| Iraq |
| Israel |
| Italy |
| Kosovo |
| Latvia |
| Liechtenstein |
| Luxembourg |
| Malta |
| Moldova |
| Norway |
| Netherlands |
| San Marino |
| Sweden |
| Suriname |
| Tunisia |
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