If the Byzantine empire never fell, as in, they regained control

>>2402089
>Roman Catholics VS the Eastern Orthodox?

No, at no point (despite some incidents) did they want to kill each other. Eastern and Western Christians still intercommuned hundreds of years after the schism, in some cases even into the 17th century.

>>2402106
>he thinks "religious" wars are about religion
Roman Catholicism never stopped Western European states from waging war against each other.

>>2402089
If the Byzantine Empire and Sassanid Empire didn't keep antagonizing each other over their neighbor's occasional mistreatment of Zoroastrians/Christians, politicking their vassals and allies, and what not then yes both would've had bigger long term impacts in Asia, North Africa, and Europe.

>>2402149
>what is the peace and truce of god

>>2402089
No, not about religion. Imagine the cold war except with Greeks instead of Russia.