Iran’s history is full of political and social events occurted in different periods of time which in fluenced it’s social life. The "Nationalization of Iran’s Oil Industry" is one of the most imporant occurrences in contemporary Iran.
In this essay, the author analyzes the political, social and historical origins and backgrounds of the movemeut, suchas relative political freedoms in domestic politics and opportunities and possibilities in international level deriving from second world waraccording to the author, some causes of the movement’s defeat are: Insufficiency in foreigin policy, absence of unity among political elites, foreigin countries’in fluences and etc.