Significant news has emerged following reports that experts say disagreements over shipping routes and transit fees could complicate efforts to reach a permanent agreement. Iran ’ s Islamic Revolutionary Guard Corps ( IRGC) has raised concerns about commercial vessels to only use routes through the Strait of Hormuz approved by Tehran, reopening a point of friction in fragile negotiations between the United States and Iran upwards of the future of the strategic waterway.

Background

The broader picture helps clarify the significance of what has unfolded.

The warning came after Oman revealed a new shipping transit route through the strait on Wednesday, saying it had coordinated the route with the International Maritime Organization ( IMO) as maritime traffic slowly resumes following weeks of disruption.

Both Washington and Tehran have declared the strait open to commercial shipping, but questions remain over whether Iran will seek greater control over vessel movements, whether it will impose transit or service fees on ships using the strait following the 60-day negotiating period, and whether disagreements exceeding the waterway could derail efforts to reach a permanent agreement altogether.

Alongside the primary story, the Strait of Hormuz is one of the world ’ s most strategically significant waterways, with around one-fifth of global oil and liquefied natural gas ( LNG) supplies normally being shipped through the narrow passage linking the Gulf to the Arabian Sea.

Analysis

Industry leaders, officials, and analysts have offered a range of perspectives.

As stated by to the US Energy Information Administration, about 20 million barrels of oil and petroleum products transited the strait each day in 2025, representing hundreds of billions of dollars in annual energy trade.

In what observers are describing as a key detail, since disruptions to shipping there rapidly push up global energy prices and destabilise US markets, control of the waterway has become one of Iran ’ s strongest sources of strategic leverage in its conflict with the US.

Of particular significance is the fact that “ Certain authorities have confirmed a new shipping route through the Strait of Hormuz without prior notification to or coordination with the Islamic Republic of Iran.

National Impact

The impact of this situation is expected to be felt across multiple areas.

“ The only authorised transit routes through the Strait of Hormuz are those designated by the Islamic Republic of Iran, ” it said, adding that ships must maintain contact with the IRGC Navy while transiting the waterway.

Significantly, iran first issued its own map of acceptable routes through the strait in April, showing that ships should pass much closer to the Iranian coast than they had previously.

In what observers are describing as a key detail, foreign Minister Badr Albusaidi said Oman remained committed to ensuring freedom of navigation through the waterway and stressed that “ future arrangements related to the strait do not involve imposing any transit fees ”.

Notably, while the agreement states that “ the traffic of commercial vessels will immediately start ”, it also acknowledges that demining operations will be required before normal shipping routes can fully resume, stating that “ demining by the Islamic Republic of Iran will be instated within 30 days ”.

Adding further dimension to the story, it also provides for discussions between Iran, Oman and other Gulf states on future arrangements for managing the waterway

What Happens Next

The full consequences of what has taken place will unfold over time. For now, the story stands as a reminder of the complexity and consequence of the issues involved — and the importance of continued attention.