جستجوی مقالات مرتبط با کلیدواژه "نظام ارباع" در نشریات گروه "علوم اجتماعی"

Khorasan’s's strategic position in the events of the first five centuries Islamic, researcher of the field of Khorasan’s real inference in the Middle Ages, convened them carefully. That the geographical Khorasan, what developments has seen and these developments, affected by what has been spheres, is among the issues that the state at this point of it, affected. This article, sought to prove the point of view is that about geographical Khorasan in the period, the problem the administrative and political situation has been the province and with changing the function”, about Khorasan also changes. Disregarding these developments scholar of Islamic history, he analyzes historical developments in Khorasan, a misunderstanding of the facts, will suffer. Geographical limits of the first and second centuries AD in Khorasan, a function of the administrative system of the Sassanid era and the formation and Samanid dynasties Taherian in the state, according to the political situation and new office developments that major changes in the administrative system of Khorasan and Transoxiana independence of Khorasan. This research methods of historical research has been done and sought to give insigne about geographical changes in Khorasan and the reasons for it.

The important situation of Khorasan in first 5 Islamic centuries, invites the researcher of this subject to scrutiny concerning the actual model of Khorasan in the centuries aforementioned. Issues like: what changes have been applied to the geographical boundaries of Khorasan? And what were these changes affected by? These are the issues by which that this state has been affected by in this section. This paper tries to prove this point of view that geographical boundaries of Khorasan in the period just mentioned, is a function of official system and politicalconditions of this state and by changes to these variables, Khorasan’s boundaries will also incur modifications. If the researcher of Islamic history ignores these amendments, he/she will be misled to a false understanding of the events in the analysis of historical changes to Khorasan. Geographical boundaries of Khorasan in first and second Hijri centuries is a function of official system belonging to Sassanid reign and by formation of Taheri and Samani periods in this state, changes relevant to new political and official conditions in Khorasan will occur that mostimportant of them is the change to official system and independence of Transoxiana from Khorasan. This work has been carried out using historical investigation and intends to show modifications of geographical boundaries of Khorasan and their causes.