Bivar. = 0.398**
Partial = 0.237*
Sumer
Assyria
Akadia
Babylon
Hittites
Alexander
Achęmenid
Persia
Seleucids
Assyria
Babylon
Hittites
Elam
Assyria
Babylon
Seleucids
Sāsānian Persia
Caliphate
Caliphate
Byzantines
Samanids
Fatimids
Fatimids-Ayyubid-Mamluk
Seljuk Turks
Byzantines