The main controversy was languages.
Western philosophies at the time stressed that the upper and elite were the only ones capable and worthy of holding communication with God, so Latin became the language of the church, because no-one but church and royalty knew it. Then the issue of Easter. Roman Catholics did not want to be attached to a Judaic calendar to determine their holiday, primarily because of hersey fears. So Easter was set to the first Sunday after the first full moon after the first day of Spring, while Eastern Easter has to occur after Passover as well as the above requirements.
The Western Churches existed during a time of chaos, the Roman Empire in the west was gone and large societies were conquered by Warlords (such as Spain, France, England) a strong head was needed to unite them once again (it never was reunited) so they wanted a Pope with GOD's Power on Earth. The eastern churches refused to acknowledge. Finally Wars, the Roman Catholic Church for many years adored the idea of Holy Wars (crusades) which the Eastern Churches decided against and have remained vigilant in such issues. The selling of indulgences and the preferantial treatment of wealthy subjects over the poor also was unfavorable in Eastern Churches. Finally the churches in the east believed in a stronger separation from Politics compared to western churches (Henry VIII and the Protestant reformation)
Today many of these issues are no longer viable because there are so many newer western churches but duringt the early days of Christianity they were strong sticking points
Both the Eastern Orthodox and the Western Catholic branches of Christianity claim to have the same 'pillars' of religious foundations.
Rome and Constantinople became centers of Christianity. Rome became the center of Western Catholic Christianity and Constantinople became the center of Eastern, Orthodox Christianity
Western Europe is majority Catholic whiel Russia is majority Eastern Orthodox. Both are branches of Christianity, however.
The specific type of Christianity practiced by the eastern half of the Roman Empire was known as Eastern Orthodox Christianity. It developed its own distinct traditions and teachings separate from Western Christianity, eventually leading to the Great Schism of 1054 that permanently divided the Eastern and Western branches of Christianity. Eastern Orthodox Christianity is still practiced today, primarily in countries such as Russia, Greece, and Eastern European countries.
A rift developed between Latin Christianity and Greek Christianity which then led to the schism between the Catholic and Orthodox Churches. The conflict between the two led to mutual distrust . The Orthodox Church was the church of the Byzantine Empire.
The Eastern and Western branches of Christianity severed links and considered each other heretical. The Eastern brach is usually called Orthodox and the Western Catholic. One sad consequence was that the Western crusaders attacked Constantinople, the centre of Eastern Christianity, in 1204.
The religion of the Byzantine empire was Orthodox Christianity For a while Arian Christianity was popular but it was soon suppressed. Both of these religions developed before the Byzantine Empire. Byzantine Empire is a term historians have coined to refer to the eastern part of the Roman Empire after the fall of the western part of the Roman Empire. The Romans, even in the so-called Byzantine period did not use this term. They used only one tern: Roman Empire. Orthodox and Arian Christianity developed before the fall of the western part of the empire and therefore before the Byzantine period. There were Western or Latin Christianity in the western part of the Roman Empire and Greek or Eastern Christianity,in the western part of the Roman Empire. They were the mainstream form of Christianity Later they came to be called Catholic and Orthodox respectively Arian Christianity was the most popular form of dissident Christianity both in the eastern and western part of the Roman Empire.
Western Christianity and Eastern Christianity differ in their theological beliefs, practices, and church structures. Western Christianity, represented by the Roman Catholic Church and Protestant denominations, emphasizes the authority of the Pope, original sin, and the concept of purgatory. Eastern Christianity, represented by the Eastern Orthodox Church, focuses on the authority of councils, theosis (the process of becoming more like God), and the belief in the divine liturgy. Additionally, Western Christianity tends to use more individualistic language and focuses on personal salvation, while Eastern Christianity emphasizes communal salvation and the importance of the church community.
Eastern Christianity and Western Christianity differ in their theological beliefs, church structure, liturgical practices, and cultural influences. Eastern Christianity, represented by the Eastern Orthodox Church, emphasizes mysticism, iconography, and the importance of tradition. Western Christianity, represented by the Roman Catholic Church and Protestant denominations, places more emphasis on the authority of the Pope, the concept of original sin, and the role of individual faith. These differences have led to distinct practices and beliefs within each tradition.
The peoples were Asians that migrated into Eastern Europe, and there religions were Christianity.
Russian Orthodox Exarchate in Western Europe's population is 100,000.
Russian Orthodox Exarchate in Western Europe was created in 1931.