Therefore, the following article, with the aim of examining this agreement, seeks to answer the question, what regional consequences will the Ibrahim agreement have on the national security of the Islamic Republic of Iran? The findings of the article, which were collected using the theoretical framework of Stephen Walt's defensive realism (threat balance theory) and using the analytical-descriptive method, show that this agreement has several consequences in the regional dimension, such as: lack of The formation of a regime and stable security arrangements in the Middle East, the proximity of the Zionist regime to the security borders of Iran, The opening of different fronts around Iran, the challenge of Iran's nuclear program, the erosion of regional countries and especially Iran in order to prevent it from becoming a regional power, the strengthening of the weapons capabilities of Arab countries, especially the United Arab Emirates. The balance of weapons in the region and the disintegration of the regional power balance structure have resulted, which can challenge the national security of Iran in the economic, military, political, social, cultural and environmental fields. Although, it can have positive consequences for the Islamic Republic of Iran.