Дрангиана

Also known as Zarangiana, Drangiana

thumb|upright=.5| Drangiana or Zarangiana (, Drangianē; also attested in Old Western Iranian as 𐏀𐎼𐎣, Zraka or Zranka, was a historical region and administrative division of the Achaemenid Empire. This region comprised territory around Hamun Lake, wetlands in endorheic Sistan Basin on the Iran-Afghan border, and its primary watershed Helmand river in what is nowadays southwestern region of Afghanistan. The historic Drangiana roughly corresponds with the modern Sistan region.