Abstract:
Here, it has been tried to analyze to present security discourses and the process of development in iranian political system .
The first part whose theoretical bases has been taken from islam political thought and iranian constitutioc is called revolutional discourse . This discourse lasted till the end of iran & iraq war.
End of the war led to a new period in the national security of iran .
The national security decreased and the national interests base increased respectively in this Period this period named as national discourse of securiry of iran , lasted up to the end of Khatamis” Government.
Key words: Revolutional Discourse - National Discourse - Security Geography - National security-hardthreat-softthreat