Recent developments in the Middle East and National Security of the Islamic Republic of Iran

Establishment of National security and protecting the country from external threats, is one of the most important foreign policy goals (including Iran). While national security is affected by the internal structures and processes, in direct contact with the surrounding environment factors and regional environment. Therefore, knowledge of the local environment and its evolution, could be an important step in strengthening and maintaining the country's security. In this article in addition to I answer the main question that the most important factor for regional influence on national security mean? With using analytical_descriptive method, and inspired by the views of David. Lake and Patrick M. Morgan, on regional arrangements, first I try to express most important factors for change in the Middle East discipline. Then addition to evaluating recent developments in the Middle East, I explain the Strategy to strengthen and maintain the security of Iran. And check the hypothesis that the change in the local power structure and efforts to shape the new regional order, has the greatest impact on the Iran's security environment and by using the strategy of defense diplomacy, security threats can be controlled And to achieve an appropriate level of regional and national security. For this purpose build trust, détente and negotiations and relations between Armies, by the military diplomats, have high priority to establish order and security in the region and protect national security of the country