Map of the Mediterranean and Middle Eastern worlds around 740 CE.Further sources used for verification: An Historical Atlas of Islam, Brill 1981, maps 8, 32, 52; Atlas of Islamic History, Routledge 2014, map 4
Derived from Caliphate 740-en.svg, which derives from Califate 750-es.svg, which ultimately derives from Califate 750.jpg and similar.Own work: translation into Russian.
Pacha Tchernof