Analyzing the factors affecting on the spatial planning in border regions of Iran and Afganistan from the perspective of political geography

The borders of Iran in the recent two centuries have been the arena of conflict and territorial tide that its result in the period of first Pahlavi and modernize of politics conce pts waz the current land of Iran. Iran and Afganistan have about 945 KM common border that stretched from the Zulficar crater to the Malek siah mountain. There is a lot of external and internal factors that are effective in the frontier zones of this areas. The issue that is analyzing in this article is the impacts of this factors that must be seen in the land use planning of this areas. The research method in this article is library and analytical to answer this question: Wich external and internal factors are effective in the spatial planning in border regions. According to the findings of this article, many factors such as immigration illegal, drugs, terrorism and the presence of western powers are effective on this issue.