This denomination's altars are hidden from view by an Iconostasis, a wall containing portraits of saints.
This denomination split into Old Calendarists and New Calendarists over whether to use the Julian calendar to schedule holidays. This denomination rejects St. Augustine's view of original sin, and believes humans only inherit the consequences of Adam and Eve's sins, not their guilt. This denomination rejects the Filioque (fil-ee-OH-kway) clause, believing that the Holy Spirit proceeds from the Father alone. This denomination's altars are hidden from view by an Iconostasis, a wall containing portraits of saints. This denomination is currently led by Bartholomew I, the Ecumenical Patriarch. For 10 points, name this Christian church that split with the Catholics in the Schism of 1054.
This denomination split into Old Calendarists and New Calendarists over whether to use the Julian calendar to schedule holidays.
Eastern Orthodox Church [prompt on Byzantine Empire or Church of the Byzantine Empire or Russian Orthodox Church or Bulgarian Orthodox Church or Serbian Orthodox Church or Greek Orthodox Church]