Abstract
After occurrence of public movements in Egypt that led the Egyptian Islamist movement of Muslim Brotherhood to come to power in ruling scene of this country, Mohamed Morsi as a candidate of this party won in the first democratic presidency elections in this country and after coming to power, he took a series of radical measures both in domestic and international scenes, which have caused him to be ousted in less than one year. The present essay is intended to reveal this fact based on theoretical framework of overthrowing government of Ibn Khaldun by proposing various reasons and documentations about several aspects of ousting of Morsi. Similarly, it indicates that with respect to removing this movement from Egypt political scene and confiscation of their properties, especially after the time when Field Marshal Abdel Fattah El-Sisi came to power as a president, so Muslim Brotherhood should pass through a very tumultuous path to return to political scene in Egypt compared to past time, especially this movement has lost noticeably its public support and backing.