Smyrno is a planet located in the Anacreon Province.
It is originally a prefect but later becomes one of the Four Kingdoms in the Anacreon Province that broke away from the Galactic Empire c. 50 F.E. The kingdom of Smyrno has no nuclear power until the Foundation arrives. Its name is a parallel with Smyrna, an important city of the Roman Empire in Antolia. The planet itself is located a little less than 50 parsecs (163 light-years) from Terminus. Smyrno is hot and dry, the rooms smell of sulphur, and people live underground. Its citizens are often discriminated against by Foundation members. Smyrnians are often seen as unintelligent and untrustworthy.
Its most famous citizen is Hober Mallow, one of the major characters from the Foundation series. Jorane Sutt, a political enemy to Mallow who eventually becomes the mayor of Terminus City, uses Mallow’s ethnicity against him.