Let's Begin !
Christianity had one church , because of political conflicts and diferences in belief , the western ans eastern parts of the Christian church split apart in 1054 .
The western church
Roman Catholic Church
The eastern church
Eastern Orthodox Church
I speak Greek
I speak Latin
Sorry man I can't understand you
The patriarch and other bishops head the church as a group
The pope has autorithy over all other bishops
Divorce is allowed under certains conditions
Divorce is not permitted
The pope claims authority over all kings and emperors
The emperor claims authority over the patriarch and other bishops of the empire