Categories:Church of the East,
Pages using infobox country or infobox former country with the flag caption or type parameters,
States in medieval Anatolia,
States and territories established in the 220s
An Eastern Christian Church that in 410 organised itself within the Sasanid Empire and in 424 declared its leader independent of other Christian leaders; from the Persian Empire it spread to other parts of Asia in late antiquity and the Middle Ages
The church originally made up of the Christians of the Sasanid Empire, later known as the Nestorian church and characterised by its use of the East Syriac liturgical rite.