Bahrain is a country in the south of Iran and the Persian Gulf and has an important role in regional equations. After independence from Iran in 1971, this country has always sought to improve its security and independence by resorting to regional and supra-regional powers. On the other hand, Israel seeks to achieve it by making agreements in the Persian Gulf Important and influential political achievements for the United States and especially for its powerful ally, the United States, and for him and the United States, this is a desirable goal. The present study, with a descriptive-analytical method and the use of documentary sources, seeks to answer the question: What are the consequences of the normalization of Israel-Bahrain relations on the Islamic Republic of Iran? is. The findings of the study indicate that Bahrain has expanded relations with Israel in order to gain US strategic support and to enhance its regional position and to counter the threats that lie ahead, and for Israel to improve its position. Regionally, coming out of diplomatic isolation and forming a front against the Islamic Republic of Iran has expanded relations with the countries of the Persian Gulf. Therefore, it is necessary to carefully analyze the intentions of Israel in normalizing relations with Bahrain to take the necessary measures and strategies in order to neutralize and even confront the hostile goals of the Zionists towards the Islamic Republic of Iran.