<Li> In the East, Patriarch Photios I of Constantinople responded to the practice of certain Frankish monks in Jerusalem who attempted to impose the practice of the Filioque on their Eastern brothers . </Li> <Dl> <Dt> Jurisdictional </Dt> </Dl> <Ul> <Li> Disputes in the Balkans, Southern Italy, and Sicily over whether Rome or Constantinople had ecclesiastical jurisdiction . </Li> </Ul> <Li> Disputes in the Balkans, Southern Italy, and Sicily over whether Rome or Constantinople had ecclesiastical jurisdiction . </Li>

When did the orthodox church split from the roman catholic church