List of Articles Political Crisis Open Access Article Abstract Page Full-Text 1 - Investigating and analyzing the Role of ethnic Gaps in Post-Revolutionary geopolitical crisis in Iran in order to effect the system in border regions: A Case Study of Western borders Ali Abdullah Nejad heidar lotfi Majid Karimpour Ali Asghar esmaeil Pour Roshan Open Access Article Abstract Page Full-Text 2 - Crisis in Greater Khorasan The challenge of the Abbasid caliphate and its opponents zohre alipoor aval mohammad ali alizadeh mohammadnabi Salim Open Access Article Abstract Page Full-Text 3 - Political Consequences of Natural Disasters in Iran: The Future Research on the Political Consequences of a Possible Earthquake hamid Mahalati Rayeni Abolfazl Delavari RezaAli Mohseni 10.30495/jss.2020.1905134.1222 Open Access Article Abstract Page Full-Text 4 - The roots of the Iraq geopolitical crisis and the persistence of anti-geopolitical resistance zohre heidari beni ezatollah ezati mohammadreza hafeznia haydar lotfi 10.30495/pir.2019.664727 Open Access Article Abstract Page Full-Text 5 - Crisis in Venezuela: A Politico Economic Understanding Peu Gosh Open Access Article Abstract Page Full-Text 6 - The Political Thought of Darius the Great (522- 486 B.C.), the Legislator of Achaemenid Empire (A Study Based on Achaemenid Inscriptions in Old Persian) Awat Abbasi Open Access Article Abstract Page Full-Text 7 - The Importance of Central Eurasia in Geopolitical Competition among Great Powers Afshin Zargar Sina Sayad Open Access Article Abstract Page Full-Text 8 - Mukhtar and charismatic leadership malek yaghoobimoghadam Farid Sadehi kamal zarifiyan manesh