Church of the EastThe Church of the East ( ʿĒḏtā d-Maḏenḥā) 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, was an Eastern Christian church of the East Syriac Rite, based in Mesopotamia. It was one of three major branches of Eastern Christianity that arose from the Christological controversies of the 5th and 6th centuries, alongside the Oriental Orthodox Churches and the Chalcedonian Church.
Tur AbdinTur Abdin (طور عبدين, Tor, Turabdium, Ṭūr ʿAḇdīn) is a hilly region situated in southeast Turkey, including the eastern half of the Mardin Province, and Şırnak Province west of the Tigris, on the border with Syria and famed since Late Antiquity for its Christian monasteries on the border of the Roman Empire and the Sasanian Empire. The area is a low plateau in the Anti-Taurus Mountains stretching from Mardin in the west to the Tigris in the east and delimited by the Mesopotamian plains to the south.
OsroeneOsroene or Osrhoene (Qz'ri:ni:; Ὀσροηνή) was an ancient region and state in Upper Mesopotamia. The Kingdom of Osroene, also known as the "Kingdom of Edessa" (ܡܠܟܘܬܐ ܕܒܝܬ ܐܘܪܗܝ / "Kingdom of Urhay"), according to the name of its capital city (now Şanlıurfa, Turkey), existed from the 2nd century BC, up to the 3rd century AD, and was ruled by the Abgarid dynasty. Generally allied with the Parthians, the Kingdom of Osroene enjoyed semi-autonomy to complete independence from the years of 132 BC to AD 214.
Sasanian EmpireThe Sasanian Empire (səˈsɑːniən,_səˈseɪniən), officially known as Eranshahr ("Land/Empire of the Iranians"), was the last Iranian empire before the early Muslim conquests of the 7th–8th centuries AD. Named after the House of Sasan, it endured for over four centuries, from 224 to 651 AD, making it the longest-lived Persian imperial dynasty. The Sasanian Empire succeeded the Parthian Empire, and re-established the Persians as a major power in late antiquity alongside its neighbouring arch-rival, the Roman Empire (after 395 the Byzantine Empire).
EdessaEdessa (ɪˈdɛsə, ; Édessa) was an ancient city (polis) in Upper Mesopotamia, founded during the Hellenistic period by King Seleucus I Nicator (305-281), founder of the Seleucid Empire. It later became capital of the Kingdom of Osroene, and continued as capital of the Roman province of Osroene. In Late Antiquity, it became a prominent center of Christian learning and seat of the Catechetical School of Edessa. During the Crusades, it was the capital of the County of Edessa.
Ephrem the SyrianEphrem the Syrian (Mār ʾAp̄rêm Sūryāyā, mɑr ʔafˈrem surˈjɑjɑ; Efrém o Sýros; Ephraem Syrus; ቅዱስ ኤፍሬም ሶርያዊ; 306 – 373), also known as Saint Ephrem, Saint Ephraim, Ephrem of Edessa or Aprem of Nisibis, was a prominent Christian theologian and writer, who is revered as one of the most notable hymnographers of Eastern Christianity. He was born in Nisibis, served as a deacon and later lived in Edessa. Ephrem is venerated as a saint by all traditional Churches.
DiyarbakırDiyarbakır (diˈjaɾ.bakɯɾ; Տիգրանակերտ, local pronunciation: Dikranagerd; Amed; ܐܡܝܕ) is the largest Kurdish-majority city in Turkey. It is the administrative center of Diyarbakır Province. Situated around a high plateau by the banks of the Tigris river on which stands the historic Diyarbakır Fortress, it is the administrative capital of the Diyarbakır Province of southeastern Turkey. It is the second-largest city in the Southeastern Anatolia Region.
UrfaUrfa, officially called Şanlıurfa (ʃanˈɫɯɾfa), is a city in southeastern Turkey and the capital of Şanlıurfa Province. The city was known as Edessa in Hellenistic times. Urfa is situated on a plain about 80 km east of the Euphrates River. Its climate features extremely hot, dry summers and cool, moist winters. About northeast of the city is the famous Neolithic site of Göbekli Tepe, the world's oldest known temple, which was founded in the 10th millennium BC.
SayfoThe Sayfo or the Seyfo (sword), also known as the Assyrian genocide, was the mass slaughter and deportation of Assyrian/Syriac Christians in southeastern Anatolia and Persia's Azerbaijan province by Ottoman forces and some Kurdish tribes during World War I. The Assyrians were divided into mutually antagonistic churches, including the Syriac Orthodox Church, the Church of the East, and the Chaldean Catholic Church. Before World War I, they lived in mountainous and remote areas of the Ottoman Empire (some of which were effectively stateless).
AdiabeneAdiabene was an ancient kingdom in northern Mesopotamia, corresponding to the northwestern part of ancient Assyria. The size of the kingdom varied over time; initially encompassing an area between the Zab Rivers, it eventually gained control of Nineveh and starting at least with the rule of Monobazos I (late 1st-century BCE), Gordyene became an Adiabenian dependency. It reached its zenith under Izates II, who was granted the district of Nisibis by the Parthian king Artabanus II (12-40) as a reward for helping him regain his throne.
