A review of the historical narrations aboutthe Mongol invasions based on Ibn Khaldunsconsistency method

There is no doubt that Mongols came، killed، burned، and destroyed; but believe of murder and looting expressed by some historians and researchers is not easy. In some traditions، killing several million people by Mongols and the complete destruction of the cities of Khorasan and Transoxiana was reported and concluded that these cities will have not their population boom for thousands of years. This article examined and evaluated Traditions properly raised about the figures relating to the murder and plunder the Mongol invasion by using historical sources before and after the Mongol invasion and Ibn Khaldun’s consistent Method. In this framework، the accuracy of the facts narrated by the natural، social and other sources was measured and what the real issues and the human intellect does not match، false reports، exaggerated and unacceptable introduced. The results show Mongols killed and looted carried severe، only in some cities of Khorasan and Transoxiana that resist and did not desobey or killed a member of a family of Genghis، But not to the extent that some historians have argued. In most cities that people surrender، murder and pillage were not widespread and cities maintain their previous system and state. Therefore، Khorasan، Transoxiana and other areas of Iran were not completely destroyed and the rate of murder and pillage mentioned by some historians and scholars was much lower.