Persian

As a language, a member of the Iranian subgroup in the Indo-European language family. The official language of modern Iran and spoken widely in Afghanistan. Middle Persian (Pahlavi) was used between the third century B.C. and the ninth century A.D. and was the official language of the Sassanid Empire that ruled parts of Central Asia from the third century to the sixth century A.D. Modern Persian is called Farsi by native speakers.