Explaining of Effective Key Indicators in the Future of Iran-Saudi arabia Relations in time horizon of 1407

Iran and Saudi Arabia are two influential pillars in the strategic Area of the Persian Gulf, which, in turn, have significant roles in developments in this region and even surrounding regions. Currently, because of different reasons, relations between two countries have moved towards being cloudy and divergence and an uncertain future for the two countries is imaginable. In this research, with a foresight view and aim to identification of indicators and divergence factors in relations between two countries and endevour to obviation these factors and progress in development of diplomatic friendly relations between two Islamic countries and supplying their national profits in time horizon of 10 years, and toward answering this question that “ what are the most important effective indicators and factors in relations between Iran and Saudi Arabia in time horizon of 1407 ?” , in the first step with studying of previous academic histories and records and with using the opinions of 14 experts, 73 indicators affecting the relationships between two countries have been obtained, and in the second step with formation of expert panel, similar indicators have been merged and 35 indicators have been identified, and after that with using the Friedman model, 15 important and affecting indicators have been identified, and in the end, with using the future studies software micmac and Crossover Matrix Analysis Method, 5 effective key factors in the future of relationships between Iran and Saudi Arabia have been identified