This book examines the security arrangements of the Persian Gulf, with a particular focus on Iran's security plans since the beginning of the Islamic Revolution and follows it during Hassan Rouhani presidency. 
The book provides responses to the questions regarding the security plans of the Islamic Republic of Iran vis a vis the Persian Gulf and why the plans of the Rouhani government in this regard have not been welcomed by the countries of the region. It also analyses the security approach to establish comprehensive and lasting security in this region. Highlighting the importance of Iran's plans during Rouhani's presidency, the author indicates that it provides a codified and clear solution for achieving security in the region from the viewpoint of Iran. These plans have come closer to the logic of realism and has moved away from the idealism of the past plans. Seeking to create a balance against other actors in the region, Iran's plans are not welcomed by the region`s countries, because it seeks to bring other actors such as Russia and China to the Persian Gulf in order to balance against the United States. The book designs a security model for sustainable security in the Persian Gulf and how to achieve a model for regional dialogue. 
Comparing the transition to realistic logic in relation to other Iranian plans regarding the Persian Gulf, this book offers an innovative analysis of Iran's plans for the security of the Persian Gulf. It will be of interest to researchers in political science, International Relations, political geography, regional studies, security studies and Middle East Studies.