U.S. Secretary of State Marco Rubio said Wednesday that allowing Iran to charge a toll for passage through the Strait of Hormuz would set a dangerous precedent [1].
This stance highlights a critical tension in global trade, as the strait is a vital artery for energy shipments. If a single nation successfully implements a fee for transit through international waters, it could jeopardize the freedom of navigation for ships worldwide.
Rubio addressed the issue during a meeting with ASEAN leaders on July 22, 2026 [1]. He said that conceding to the demands from Tehran would encourage other nations to seek similar fees, which would effectively dismantle existing international maritime norms [1].
"Allowing Iran to have control of the Strait of Hormuz and charge a fee would set a dangerous precedent with repercussions beyond the Middle East," Rubio said [2].
While the U.S. maintains that such a move is unacceptable, reports indicate that Iran hopes to obtain billions of dollars in revenue from a potential toll [3]. The Secretary of State said that the impact of such a precedent would extend far beyond the immediate geography of the Middle East, affecting trade routes in other strategic regions.
Rubio's remarks to the ASEAN summit leaders underscore the U.S. strategy of building international coalitions to oppose Iranian influence over strategic waterways. By framing the issue as a global maritime threat rather than a regional dispute, the U.S. aims to secure support from Asian nations that rely heavily on the stability of these shipping lanes [1].
“Allowing Iran to have control of the Strait of Hormuz and charge a fee would set a dangerous precedent.”
The U.S. is positioning the Strait of Hormuz dispute not as a bilateral conflict with Iran, but as a defense of the global 'freedom of navigation' principle. By engaging ASEAN leaders, the U.S. is attempting to prevent a shift in international law where coastal states could unilaterally monetize strategic chokepoints, which would increase shipping costs and create geopolitical instability across all major trade corridors.
