US strategies against national security of the Islamic Republic of Iran after leaving the joint comprehensive plan of action

Abstract:
The Joint Comprehensive Plan of Action (JCPOA) was an agreement on the Islamic Republic of Iran's nuclear program, which was approved by the United Nations Security Council on July 14, 2015, after the signature of the Iranian Foreign Ministers and the P5 + 1 countries.
Despite the full implementation of its commitments by Iran, the new US government withdrew from JCPOA based on its strategy and presented a new challenge to the Islamic Republic of Iran internationally.
 This article aims to help decision-makers to improve the national security factor by identifying US strategies to exit from JCPOA, after describing the two countries' approach to the issue by using "descriptive-analytical" approach, through the creation of "elite working group and In-depth Interview Technique" has analyzed and extracted US strategies to exit from JCPOA against Iran's national security.
 According to the results obtained in accordance with the US approach to withdrawal, the country's key strategies include six areas: forcing the Islamic Republic to surrender by imposing severe economic sanctions, overthrowing the Islamic Republic through instability and regime change; Iran's containment by limiting the Islamic Republic of Iran's missile program, resolving the challenge of Southwest Asia by reorienting power and reducing regional influence of the Islamic Republic of Iran, isolating Iran by forcing the Islamic Republic of Iran to violate the JCPOA and preventing the Islamic Republic of Iran from gaining benefits of JCPOA through the violation 2231 statement, were identified and classified.