National Referendum
Archival referendums
| Country | Date | Proposed by | Status | View |
| Lithuania | 9 years ago | |
Rejected | |
| Montenegro | 9 years ago | |
Rejected | |
| Ireland | 9 years ago | |
Accepted | |
| Switzerland | 9 years ago | |
Accepted | |
| Spain | 9 years ago | |
Accepted | |
| Montenegro | 9 years ago | |
Rejected | |
| USA | 9 years ago | |
Accepted | |
| Turkey | 9 years ago | |
Accepted | |
| Russia | 9 years ago | |
Rejected | |
| Estonia | 9 years ago | |
Accepted |
