The evolution of Iran's name from the point of view of political geography

From a geopolitical point of view, the existence of different ethnic groups on the Iranian soil has given rise to the "name of Iran" over time. The persistence and identityof the Iranian name has been owed to various ethnic groups, especially the Persians. Given the dynamics of Iranian culture in recent decades, Iranian people have gained a more comprehensive understanding of their Iranian history. This is not ineffective knowledge of the internal and external geographic environment conditions.The assumption that we have witnessed the growth and change of the "name of Iran"through various changes is quite theoretically and practically defensible. Because in the course of history and the arrival and departure of various tribes to the land of Iran, one can search for developments in the name of Iran. Therefore, it can be said that the most important ground for the expansion of the globalist and nationalist morale and tendency in "The Name of Iran" can be seen in its geographical-historical origin.The Aryan race entered the "Iranian plateau" 1500 to 2000 BC. The concept of "Iran"originated in the first half of the third century BC as a result of Sasanian propaganda. According to the writings of Darius I and the sequence of arrangement of the names ofthe lands that formed the Achaemenid territory, it can be stated that in Persian literarytexts and prose, both literary, historical and geographical, from the middle of the fourth century onwards. The word "Iran" has always been mentioned. Also in the books of the Arab countries and their correspondence is the word Iran and its synonym. This article, which is a fundamental one, uses a descriptive-analytical approach to examine the evolution of the "name of Iran" from a political geographical perspective and to create a "unified and holistic" view. The necessity of the present study is that in Iran it is usually only a historical survey of geographical locations and the study of historical milestones and factors influencing the developments of the "name of Iran" and the geographical segmentation of the land based on fundamental changes resulting from the activities and practices of the neglected peoples.