Opthelian Commonwealth
Commonwealth of Opthelian Diasporic Nations Opthelian Commonwealth Opthelian Ŝtatkomunumo Commonwealth Opthélie Co-fhlaitheis na h-Optaighlainn 엎국 연방 | |
|---|---|
| Headquarters | 1 Commonwealth Plaza, Eddington, Opthelia |
| Working language | English |
| Official national languages | English, Esperanto, French, Gaelic, Korean |
| Demonym(s) | Opthelian |
| Type | Ethnocultural intergovernmental organisation |
| Membership | 6 member states |
| Leaders | |
• Empress of Opthelia | |
• Executive Secretary | |

History
Membership
| Country | Membership type | Joined | Population | System of government | Notes |
|---|---|---|---|---|---|
| 5,259,000 | Autonomous protectorate | ||||
| 131,670,000 | Unitary semi-presidential commonwealth | ||||
| 26,147,987 | Unitary parliamentary Minjian republic | ||||
| Full Membership | 1973-07-13 | 77,429,206 | Unitary parliamentary-guided technocratic republic | ||
| Founding Membership | 1924-03-22 | 1,352,700,000 | Absolute monarchy | ||
| 470,901,500 | Federal semi-presidential constitutional republic |