Dalla pagina di YouTube in cui c'è il video :"The Iranian peoples are a collection of ethnic groups, defined along linguistic lines as speaking Iranian languages. They are spread across the Iranian plateau, stretching from the Hindu Kush to central Anatolia and from Central Asia to the Persian Gulf - a region that is sometimes termed Greater Iran. Speakers of Iranian languages, however, were once found throughout Eurasia, from the Balkans to western China. As Iranian peoples are not confined to the borders of the current state of Iran, the term Iranic peoples is sometimes used to avoid confusion with the citizens of Iran.The series of ethnic groups which comprise the Iranian peoples are traced to a branch of the ancient Indo-European Aryans known as the Iranians or Proto-Iranians. Archaeological finds in Russia, Central Asia and the Middle East have elucidated some scant information about the way of life of these early peoples. The Iranian peoples have played an important role throughout history: the Achaemenid Persians established one of the world's first multi-national states and the Scythian-Sarmatian nomads dominated the vast expanses of Russia and western Siberia for centuries with a group of Sarmatian warrior women possibly being the inspiration for the Greek legend of the Amazons. In addition, the various religions of the Iranian peoples, including Zoroastrianism and Manichaeism, are believed by some scholars to be important early philosophical influences on Judeo-Christianity. Early Iranian tribes are the ancestors of many modern peoples, including Persians, Kurds, Pashtuns and many other groups.The term Iranian is derived from Iran (from Aryānām, (lit: "Land of the Aryans"). The old Proto-Indo-Iranian term Arya, per Thieme meaning "hospitable", is believed to have been one of the self-referential terms used by the Aryans, at least in the areas populated by Aryans who migrated south from Central Asia and/or southern Russia. In the late part of the Avesta (Vendidad 1) one of their homelands was referred to as Airyanem Vaejah. Te homeland varied in its geographic range, sometimes referring to Fars (according to Eratosthenes), the area around Herat (Pliny's view) and even the entire expanse of the Iranian plateau (Strabo's designation).From a linguistic standpoint, the term Iranian peoples is similar in its usage to the term Germanic peoples, which includes various peoples who speak Germanic languages such as German, English and Dutch, Norwegian, or the term Slavic peoples, which includes various speakers of Slavic languages including Russians, Poles, Bosniaks or Serbs. Thus, along similar lines, the Iranian peoples include not only the Persians and Tajiks (or eastern Persians) of Iran, Afghanistan and Tajikistan, but also the Pashtuns, Kurds, Ossetians, Zazas, Baloch and others. The academic usage of the term Iranian peoples or Iranic peoples is distinct from the state of Iran and its various citizens (who are all Iranian by nationality and thus popularly referred to as Iranians) in the same way that Germanic peoples is distinct from Germans. Many citizens of Iran are not necessarily "Iranian peoples" by virtue of not being speakers of Iranian languages and may not have discernible ties to ancient Iranian tribes."