The effect of the agreement between Iran and Saudi Arabia on the relations between Iran and the Persian Gulf Cooperation Council

The improvement of relations between the Islamic Republic of Iran and Saudi Arabia after seven years can be seen from various economic, political and security aspects in the regional and international spheres. One of the most important dimensions and regional effects of the agreement between the two countries is its effect on the relations between Tehran and the Persian Gulf Cooperation Council. Therefore, the question that comes to mind is: "What effect does the relationship between Iran and Saudi Arabia have on the relationship between Tehran and the Persian Gulf Cooperation Council?" In response to this key question, an attempt has been made to analyze the historical relations between Tehran and Riyadh, as well as the relations between the Islamic Republic and the Persian Gulf Cooperation Council, and the consequences of this agreement on the political, economic and security convergence of the Persian Gulf countries.