Security is one of the key concepts in the field of International Relations. This article in National Security Studies scholars examine the constructivist school. Constructivism as a method to the study of international politics is named. Many theorists of international issues, the approach to the structure of the language, postmodern political theory, critical theory, literary criticism, cultural studies and media are known. The traditional conception of national security includes all the threats which endangered national security or national unit puts foreign origin and nature of the military. Unlike traditional security concept, the new harvest, the main aspect to be dealt with, the internal aspects of security and civilian attitudes (more economical) to security. It seems that these two dimensions are increasingly in place will achieve excellence in domestic and international political processes. In the coming years, highlighting their role and the role of foreign and military factors will fade. The first study to examine issues related to the theory of constructivism and discussed the concept of national security and in the end the role of the theory of constructivism and Security of the Islamic Republic been paid.
