The Fourth Council of Constantinople was the eighth ecumenical council of the Catholic Church held in Constantinople from 5 October 869, to 28 of February...

Council of Constantinople can refer to the following church councils (also known as synods) convened in Constantinople (modern day Istanbul, Turkey): Council...

The Fourth Council of Constantinople was held in 879–880. It confirmed the reinstatement of Photius I as patriarch of Constantinople. The result of this...

The First Council of Constantinople (Latin: Concilium Constantinopolitanum; Greek: Σύνοδος τῆς Κωνσταντινουπόλεως) was a council of Christian bishops...

Council of Constantinople is the fifth of the first seven ecumenical councils recognized by both the Eastern Orthodox Church and the Catholic Church....

of Constantinople occurred in April 1204 and marked the culmination of the Fourth Crusade. Crusader armies captured, looted, and destroyed parts of Constantinople...

following is a list of further councils generally recognised as ecumenical by Catholic theologians: Fourth Council of Constantinople (Catholic) (869–870) deposed...

The Council of Chalcedon (/kælˈsiːdən, ˈkælsɪdɒn/; Latin: Concilium Chalcedonense) was the fourth ecumenical council of the Christian Church. It was convoked...

the Council of Ephesus in 431, the Council of Chalcedon in 451, the Second Council of Constantinople in 553, the Third Council of Constantinople from...

The Catholic Church and the Eastern Orthodox Church have been in a state of official schism from one another since the East–West Schism of 1054. This schism...