States and territories established in the 3rd century

ancient Arab monarchy

Gallaecia, originally known as Callaecia, was the name of a Roman province in the northwest of Hispania, approximately present-day Galicia, northern Portugal, Asturias and León, and the later Suevic and medieval kingdom of Gallaecia. The Roman cities included Auria (Ourense), the port of Cale (Porto), and the governing centers Lucus Augusti (Lugo), Bracara Augusta (Braga), and Asturica Augusta (Astorga), together with their administrative areas: Conventus Lucensis, Conventus Bracarensis, and Conventus Asturicensis, respectively.

Roman province

Alamannia, or Alemania, was the kingdom established and inhabited by the Alemanni, a Germanic tribal confederation that had broken through the Roman limes in 213.

Byzacena (or Byzacium; ) was a Late Roman province in the central part of Roman North Africa, which is now roughly Tunisia, split off from Africa Proconsularis.

300px|thumb|Novempopulania was first known as Aquitania.

Asoristan (, , ), also known as Suristan, was the name of the Sasanian province of Assyria and Babylonia from 226 to 637 CE.

Roman province

ancient Hindu dynasty of South India

hindu kingdom on the Malay Peninsula

Roman province

Roman province

Mongolic steppe people

Roman province

Roman province (214-637)

Province of the Sasanian Empire