South Africa is a country in Southern Africa, Earth.
The flag of South Africa.
South Africa sent personnel to Atlantis, and is a member of the Gate Alliance Treaty. (SGA: "Rising", "Tao of Rodney")
Actor Cliff Simon (who played Ba'al), and actresses Suanne Braun (who played Hathor), Musetta Vander (who played Shan'auc), and Sasha Pieterse (who played Grace) were originally born in South Africa.