| Notes | Countries of the UK |
|---|
| Only constituent country without a devolved parliament, contains the capital of the United Kingdom (London). | |
| Since 1921 with the Anglo-Irish Treaty when the rest of Ireland became independent, this led to a name change from the United Kingdom of Great Britain and Ireland to the United Kin | |
| Since 1707 Act of Union when it joined with the Kingdom of England (including Wales) to form the Kingdom of Great Britain | |
| Since 1282 when Llywelyn the Last was defeated by Edward I of England | |
US States
Countries of Africa
Countries of the World
