US Secretary of State: If Iran implements a fee system in the Strait of Hormuz, it will be difficult to reach a US Iran diplomatic agreement Odaily Planet Daily News: US Secretary of State Rubio told reporters on Thursday that if Tehran implements a fee system in the Strait of Hormuz, it will be difficult to reach a diplomatic agreement between the United States and Iran. Rubio City: "No one in the world supports this fee system. This must never happen. This is unacceptable. If they continue to pursue this approach, it will make it unfeasible to reach a diplomatic agreement. Therefore, if they try to do so, it will pose a threat to the world and be completely illegal." Rubio also revealed to reporters that some progress has been made in negotiations with Tehran to end the US Israel war against Iran, but Washington is facing "a system that itself is somewhat fragmented. There are some positive signs, "Rubio said," I don't want to be too optimistic... so let's see what happens in the next few days