History
Byzantine Empire
Crusades
Ecumenical council
Great Schism
Eastern Christianity refers collectively to the Christian traditions and churches which developed in Greece, the Balkans, the rest of Eastern Europe, Asia Minor, the Middle East, northeastern Africa and southern India over several centuries of religious antiquity. ... Image File history File links HY002563. ... What Up. ... The Crusades were a series of military campaigns conducted in the name of Christendom[1] and usually sanctioned by the Pope. ... In Christianity, an Ecumenical Council or general council is a meeting of the bishops of the whole church convened to discuss and settle matters of Church doctrine and practice. ... To meet Wikipedias quality standards, this article or section may require cleanup. ...

Traditions
Assyrian Church of the East
Oriental Orthodoxy
Syriac Christianity
Eastern Orthodox Church
Eastern Rite Catholics
The Holy Apostolic Catholic Assyrian Church of the East under His Holiness Mar Dinkha IV is a Christian church that traces its origins to the See of Seleucia-Ctesiphon, said to be founded by Saint Thomas the Apostle as well as Saint_Mari and Addai as evidenced in the Doctrine of... The term Oriental Orthodoxy refers to the communion of Eastern Christian Churches that recognize only the first three ecumenical councils — the First Council of Nicaea, the First Council of Constantinople and the Council of Ephesus — and reject the dogmatic definitions of the Council of Chalcedon. ... Syriac Christianity is a culturally and linguistically distinctive community within Eastern Christianity. ... The Eastern Orthodox Church is a religious organization which sees itself as the continuation of the original Christian body, founded by Jesus and his Twelve Apostles. ... The Eastern Catholic Churches are autonomous particular Churches in full communion with the Pope of Rome. ...

Liturgy and Worship
Divine Liturgy
Iconography
The Divine Liturgy is the common term for the Eucharistic service of the Byzantine tradition of Christian liturgy. ... Iconography usually refers to the design or creation of images and more specifically to the historical study of art which aims at the identification, description and the interpretation of the content of images. ...

Theology
Apophaticism - Filioque clause
Miaphysitism - Monophysitism
Nestorianism - Panentheism
Theosis Negative theology - also known as the Via Negativa (Latin for Negative Way) and Apophatic theology - is a theology that attempts to describe God by negation, to speak of God only in terms of what may not be said about God. ... In Christian theology the filioque clause or filioque controversy (filioque meaning and [from] the Son in Latin) is a heavily disputed part of the Nicene Creed, that forms a divisive difference in particular between the Roman Catholic and Eastern Orthodox traditions. ... Miaphysitism is the christology of the Oriental Orthodox Churches. ... Monophysitism (from the Greek monos meaning one, alone and physis meaning nature) is the christological position that Christ has only one nature, as opposed to the Chalcedonian position which holds that Christ has two natures, one divine and one human. ... Nestorianism is the Christian doctrine that Jesus existed as two persons, the man Jesus and the divine Son of God, or Logos, rather than as a unified person. ... Panentheism (Greek words: pan=all, en=in and Theos=God; all-in-God) is the view that God is immanent within all Creation or that God is the animating force behind the universe. ... In Eastern Orthodox and Eastern Catholic theology, theosis, meaning divinization (or deification or, to become god), is the call to man to become holy and seek union with God, beginning in this life and later consummated in the resurrection. ...