Edited sentence: It is argued that mainly three factors were taken into consideration while selecting him as a crown prince.The first one is that Prince Nayef solidly attempts to suppress domestic opposition with an iron fist, including the challenge posed by al Qaeda.The last factor is his cordial relations with foreign Muslim Brotherhood groups that are considered to gain power in the new societies created as a result of "Arab spring".The second factor is related to his conservative personality, indicating his close relationship with the clerical establishment in Saudi Arabia.Therefore, Prince Nayef seems to be the right person to lead Saudi Arabia into integration with this dominant trend occurred recently