The Comoros were an Earth nation-state.
History and specifics
According to Khan Noonien Singh, in September 1992 Augment Dictator Ama Owusu annexed the Comoros into United Africa. By 1996, the Comoros were part of the African Caliphates before the Augment dictatorships were overthrown. (TOS - Khan comics: "Issue 2", "Issue 3")