Top US diplomat Marco Rubio said Thursday that there were limits to what Washington would accept in any deal with Iran, warning that permitting Tehran to charge fees in the Strait of Hormuz would open the door to "total chaos".
Rubio was in Bahrain as part of a regional tour to reassure Gulf partners hit hard by Iran during the Middle East war, which began on February 28 with a massive US-Israeli campaign of strikes against the Islamic republic.