• Purple: nomadic pastoralists
  • Yellow: hunter-gatherers
  • Brown: empires
  • Green: simple farming societies
  • Orange: complex farming societies/chiefdoms
  • Blue: state societies
  • Dark green: Iranian/Persian, Greek and Hellenized states and empires
  • Red: Roman Republic and its dependencies
  • White: uninhabited

Author: Briangotts?

CC BY 2.5