The new priority of diplomacy and its impact on regional developments/which policy changed the direction of the Middle East?

Tehran-IRNA- The change of a priority in Tehran was the beginning of a series of developments from Riyadh and Beirut to Baghdad and Damascus; Rapid developments that, if stabilized and continued, can extinguish the fire of chaos in the Middle East after years and be an opportunity to accompany the territories on the path of development.