List of Articles Open Access Article Abstract Page Full-Text 1 - Iranian musician UrmuI performances in Baghdad mongul period MOHAMMAD REZA HASHEMI NIA mohammad sepehri satar oudi Open Access Article Abstract Page Full-Text 2 - Ethical Criticism of the Historical Text of the Book of Ardeshir Babakan Asieh Zabihnia Emran Open Access Article Abstract Page Full-Text 3 - A historical- legal study on modifications over the international oil and gas concession agreements mehdi abbasi sarmadi habib ollah safakish kashani Open Access Article Abstract Page Full-Text 4 - Iranian families and elites in the translation movement Course of Study: The Caliphate of Aaron al-Rashid and Mamoun Abbasi mohammad reza hamedi soheila shokri Open Access Article Abstract Page Full-Text 5 - An Analysis of political Relations between Bakhtiari Ilkhan and the Qajar Shah ghafar porbakhtiar abdolaziz movahed Open Access Article Abstract Page Full-Text 6 - Government in Shiite Imams' political theory sina forozesh Open Access Article Abstract Page Full-Text 7 - The Iranian religious beliefs impact on Mongol masters inclination toward developing religious endowments (since Ogtay Khan (626 AH) to Qazaan Khan (694 AH)) zahra mobasher amini satar oodi mohammad sepehri