The East-West Schism, or the Great Schism, divided medieval Christendom into Eastern and Western branches, which later became known as the Eastern Orthodox Church and the Roman Catholic Church, respectively.... (formally in 1054), between Western Roman Catholic and Eastern Orthodox
Eastern Orthodox Church
The Eastern Orthodox Church is the second largest single Christian communion in the world with an estimated 225 million members worldwide. It is considered by its adherents to be the Four Marks of the Church established by Jesus Christ and his Apostles nearly 2000 years ago.... Christianity.
The Great Schism of Western Christianity or Papal Schism was a split within the Roman Catholic Church from 1378 to 1417. By its end, three men simultaneously claimed to be the true pope.... (1378 to 1417) within the Roman Catholic Church
Roman Catholic Church
The Roman Catholic Church, officially known as the Catholic Church is the world's largest Christianity Ecclesia , representing over half of all Christians and one-sixth of the world population.... , related to the pope
Pope
The Pope is the Bishop of Rome, the leader of the Roman Catholic Church and head of state of Vatican City. The current pope is Pope Benedict XVI, who was elected April 19, 2005 in Papal conclave, 2005.... s in Avignon
Avignon
Avignon is a Communes of France in the Vaucluse Departments of France in southeastern France with an estimated mid-2004 population of 89,300 in the city itself and a population of 290,466 in the aire urbaine at the 1999 census.... versus those in Rome.
In the context of Russian Orthodox church history, the Old Believers became separated after 1666~1667 from the hierarchy of the Russian Orthodox Church as a protest against church reforms introduced by Patriarch Nikon.... schism (1666–1667) in the Russian Orthodox Church
Russian Orthodox Church
The Russian Orthodox Church ; or The Moscow Patriarchate , also known as the Orthodox Christian Church of Russia, is a body of Christianity who constitute an Autocephaly Eastern Orthodox Church under the jurisdiction of the List of Metropolitans and Patriarchs of Moscow, in full communion with the other Eastern Orthodox Churches.... .