Iran and Oman are in talks to establish a fee-based system for vessels transiting the Strait of Hormuz, a move that could escalate tensions with the U.S. and disrupt global energy markets. The proposal, framed as a service charge rather than a toll, aims to capitalize on the strait’s strategic role in oil and gas shipments. Iran’s Persian Gulf Strait Authority claims authority to regulate passage, a claim U.S. officials dismiss as legally untenable. Mark Rubio asserted, “It can’t happen,” emphasizing the risk of derailing diplomatic efforts.

While Oman seeks revenue-sharing opportunities, Iran insists the fees cover services like waste disposal, aligning with international norms. Experts warn that labeling a transit fee as a “service” may not satisfy legal standards, risking broader conflict.