The second Arab siege of Constantinople was a combined land and sea offensive in 717–718 by the Muslim Arabs of the Umayyad Caliphate against the capital...

The Ecumenical Patriarchate of Constantinople (Greek: Οἰκουμενικὸν Πατριαρχεῖον Κωνσταντινουπόλεως, romanized: Oikoumenikón Patriarkhíon Konstantinoupóleos...

of Constantinople as Emperor Leo III at the Hagia Sophia. The new emperor was immediately forced to attend to the second Arab siege of Constantinople, which...

as emperor in 886 Stephen I, patriarch of Constantinople. Wikimedia Commons has media related to Michael III. Byzantine Empire portal List of Byzantine...

Iconoclasm Theodora (wife of Theophilos) Methodios I of Constantinople Theoktistos Council of Constantinople Second Council of Nicaea Davis 1987, p. 318...

867/868. About the year 860, Byzantine Emperor Michael III and the Patriarch of Constantinople Photius (a professor of Cyril's at the university and his...

history is generally periodised from late antiquity until the Fall of Constantinople in 1453 AD. From the 3rd to 6th centuries, the Greek East and Latin...

of Alexandria, Patriarch Methodios I of Constantinople PG 101-103: Photius of Constantinople PG 104: Photius of Constantinople, Petrus Siculus, Peter bishop...

1723, the Patriarchate of Constantinople Jeremias III formally accused him of heresy as a follower of Spanish mystic Miguel de Molinos and Quietism and...

the excrement of horses. Constantine was born in Constantinople, the son and successor of Emperor Leo III and his wife Maria. In the Easter of 720, at two...