List of Articles regional powers Open Access Article Abstract Page Full-Text 1 - Geopolitical Conflicts of Regional and Trans-regional Powers in the Syrian Crisis and Its Impact on Regional Electricity of the Islamic Republic of Iran Ali Rahimi ezzatolah ezzati masoud mahdavi hajilouyi 10.30495/sarzamin.2022.49772.1825 Open Access Article Abstract Page Full-Text 2 - The Iraqi Kurdistan Developments and its Impact of the National Security of Islamic Republic of Iran asghar bayat null null null null Open Access Article Abstract Page Full-Text 3 - The Position of Caucasus Geoplitics in Politics of Regional and Supra-regional Powers Gholamhossein Heydari Open Access Article Abstract Page Full-Text 4 - The Potentialities of Russia to Re-Sovereignty over the Caspian Sea Mohammad Zohdi GoharPour Ahad Pashalou Mosayeb GharehBeygi Open Access Article Abstract Page Full-Text 5 - The regional competition between Iran and Saudi Arabia and its impact on the security of the Persian Gulf based on offensive realism Nader Molaeian 10.30495/psq.2023.1990668.2215 Open Access Article Abstract Page Full-Text 6 - Explanation of Obstacles to the Realization of Silk from the Perspective of the Convergence Theory Ghasem Torabi Raziye Saneie