Saudi Arabia has a unique role in Islamic world and the Islamic world requires a powerful active Saudi Arabia to solve its severe difficulties. Firstly, Saudi Arabia is ideologically the main base of Islam where the holy cities of Mecca and Medina are located there. So many Islamic nations have a respectful toward Saudi Arabia. Secondly, in the geographical aspect, Saudi Arabia is the Widest Islamic country located at the heart of Islamic nations. And it has land or water borders to at least 14 Islamic nations. Thirdly and Economically, Saudi Arabia is the wealthiest Islamic country in the world. The ownership of large proportion of world oil deposits and besides the large outcome of religious traffic has placed Saudi Arabia among the wealthiest countries in the world. All these factors have risen up the role of Saudi Arabia. It means that the governors of this country should appreciate these valuable gifts and try to close Islamic nations together to make a powerful union. Saudi Arabia should activate its diplomacy to solve main problems of Islamic world like the problems of Palestine, Iraq, Afghanistan, Lebanon and Sudan. I doubt if one says Saudi Arabia has played its full role as an elder brother for Islamic nations up to now. A quick look at Islamic world in Iraq, Lebanon, Palestine and Afghanistan reveals the fact that unfortunately Saudi Arabia has not only neglected its high role but also it had worked as a crisis builder for those nations which forgets democratic rules and stands in the way of democratic justice and human rights.