1. Al Kabalan , M. 2011 Arab monarchies listen to the people Gulf News http://gulfnews.com/opinions/columnists/arab-monarchies-listen-to-the-people-1.774488
2. Alhomayed , T. 2011 But where are the republics? Asharq Alawsat www.aawsat.net/2011/05/article55246536
3. Conceptual models and the Cuban Missile Crisis;Allison;American Political Science Review,1969
4. Al-Rasheed , M. 2013 Saudi Arabia pleased with Morsi's fall Al-Monitor www.al-monitor.com/pulse/originals/2013/07/saudi-arabia-glad-to-see-morsi-go.html
5. Al-Zaydi , M. 2011 In order not to harm the Gulf's Shia Asharq Alawsat www.aawsat.net/2011/04/article55246904