The theory of OmmulQura in political thought of Imam Khomeini (pbuh) Fazlollah& Sadr (pbut)

Seeking unity of Islamic world, the theory of OmmulQura is attributed from quality of Moslem community organization and mutual relation among Islamic countries, which is known in political Islamic literature for its status in Holy Quran. Although some critiques,in other Muslim thinkers` thought it is regarded as a coherent and comprehensive one. Applying descriptive-analysising method, the paper seeks to explain the theory from the three view point. The main question is what`s three thinker`s opinion about OmmulQura?