its main causes, and its important side effects can give a better understanding of the relationship between these two states, as well as for the region and world politics. The intention is to dig into the depth of an ancient historical conflict that today appears in its own way. Today, Iran and Saudi Arabia stand as two regimes that not only attempt to resolve the conflict and reduce its flames but conversely, they try to exploit the conflict in their own interests in order to manage their own internal problems and stabilize their regimes.