Secretary of State Marco Rubio tours Gulf states to address Iran deal concerns

U.S. Secretary of State Marco Rubio has begun a regional tour in the Gulf, starting with the United Arab Emirates, to address concerns regarding a preliminary memorandum of understanding between the United States and Iran. Rubio is scheduled to meet with UAE President Mohamed bin Zayed Al Nahyan, with further meetings planned in Kuwait and Bahrain involving the Gulf Cooperation Council. Key points of friction include a proposed $300 billion reconstruction fund for Iran, which neighbors fear could bolster Tehran's military, and the absence of restrictions on Iran's ballistic missile program. Additionally, tensions have risen over the Strait of Hormuz, as Iran and Oman assert sovereignty over their territorial waters. Rubio stated that Washington will not accept any tolls or fees imposed on the international waterway, a claim Iran and Oman suggest is related to the administration of maritime services. This diplomatic mission follows the conflict that began on February 28, 2026, involving U.S.-Israeli strikes on Iranian targets. Regional leaders expressed concern that the U.S.-Iran deal could shift the security balance in favor of Tehran.