A political-legal research from the perspective of responsibilities on the Middle East strategy Joe Biden (2020-2024), emphasizing the issue of Iran's regional security

In order to secure national interests, every country seeks the highest degree of security for itself. The effect of changing the strategy of the superior hegemon in the Middle East region and changing the rules and playing field will be an important and influential issue on the security-political environment of Iran. Analyzing and explaining the existing situation at the system level, the rules and the playing field should be changed and the classic view and implementation of hard power in the region should be replaced by balancing and remote control of interests. This strategy has created opportunities and challenges for Iran in its area of influence and will continue to do so. In this research, a qualitative-interpretive method was used, with a descriptive-analytical approach. Handing over the Middle East region to the region's allies and qualitatively monitoring it and prioritizing the fight against Iran's nuclear program is the most important strategy of the Biden administration in the region. Regarding the impact of these policies on Iran's environmental conditions in the region, this strategy can lead to opportunities (more freedom of action and leaving Iran's hands free in the axis under influence due to quantitative changes) and challenges such as (more isolation of Iran due to unification The Arab countries of the region with Israel (Ibrahim Peace Program) will be in the area of influence, which form the findings of the above research. The purpose of the above research is to investigate the impact of the Biden government's policies in the Middle East on the regional security of Iran as a potential actor. It is regional.