Adiabene (East Syriac ecclesiastical province)
Metropolitanate of Adiabene was an East Syriac metropolitan province of the Church of the East between the 5th and 14th centuries, with more than fifteen known suffragan dioceses at different periods in its history. Although the name Hadyab normally connoted the region around Erbil and Mosul in present-day Iraq, the boundaries of the East Syriac metropolitan province went well beyond the Erbil and Mosul districts. Its known suffragan dioceses included Beth Bgash and Adarbaigan, well to the east of Adiabene proper.
The citadel of Erbil, chief town in the East Syriac metropolitan province of Adiabene
The East Syriac monastery of Mar Eliya, Mosul
The Assyrian village of Tel Isqof, Mosul district
The East Syriac monastery of Rabban Hormizd, Alqosh
The Church of the East or the East Syriac Church, also called the Church of Seleucia-Ctesiphon, the Persian Church, the Assyrian Church, the Babylonian Church or the Nestorian Church, is one of three major branches of Nicene Eastern Christianity that arose from the Christological controversies of the 5th and 6th centuries, alongside the Miaphisite churches and the Chalcedonian Church.
Ruins of the Monastery of Mar Eliya in Mosul, Iraq in 2005. It was destroyed by ISIS in 2014.
Palm Sunday procession of Nestorian clergy in a 7th- or 8th-century wall painting from a church at Karakhoja, Chinese Turkestan
Mogao Christian painting, a late-9th-century silk painting preserved in the British Museum.
Feast of the Discovery of the Cross, from a 13th-century Nestorian Peshitta Gospel book written in Estrangela, preserved in the SBB.