Sogdiana or Sogdia was the ancient civilization of an Iranian peoples and a province of the Achaemenid Empire Persian Empire, the eighteenth in the list in the Behistun Inscription of Darius I of Persia .... , an ancient civilization of Iranian peoples
Iranian peoples
The Iranian peoples are an ethnic and linguistic branch of Indo-European peoples, living mainly in Iranian plateau and beyond in central-, southern-, and southwestern Asia and southeastern Europe....
The Sogdian language is a Middle Iranian language that was spoken in Sogdiana , located in modern day Uzbekistan and Tajikistan .Sogdian is one of the most important Middle Iranian languages, along with Middle Persian and Parthian....