Mohsen Rezaei, Secretary of Iran’s Supreme National Security Council, has stated that the Persian Gulf is witnessing the rise of a “post-American order.” The declaration signals a perceived shift in regional power dynamics. Rezaei’s statement suggests Iran believes the United States’ influence in the region is waning. This assessment likely reflects ongoing diplomatic efforts by Iran to strengthen ties with countries beyond traditional Western alliances. The claim comes amid evolving security arrangements and geopolitical calculations in the Middle East. It highlights Iran's ambition to play a more dominant role in the Persian Gulf region as the US presence potentially decreases. Further analysis is needed to determine the long-term implications of this perceived transition.