This documentary has been re-edited out from CHRONOS-documentaries "The Heirs of Cyrus the Great" (1974), "Politics of Oil" (1980) and super-8 home movies by Irmgard and Bengt von zur Mühlen. Since the 1960s filmmaker-couple Irmgard and Bengt von zur Mühlen have been producing and directing documentaries about history and the countries of this world. Many of the more than five hundred films from the CHRONOS-company received international recognition