satrapies

noun
  1. 1

    The territory governed by a satrap; a province of any of several ancient empires of Western Asia (specifically, of the Median or Achaemenid empires or certain of their successors, including the Sassanian Empire and Hellenistic empires).

Source: https://en.wiktionary.org/wiki/satrapies, https://en.wiktionary.org/wiki/satrapy