Tehran, Muscat, and Washington near deal to reopen Strait of Hormuz

Three capitals are inching toward an agreement that could uncork the world’s most important oil chokepoint. Iran, Oman, and the United States have been negotiating a framework to reopen the Strait of Hormuz, which has been effectively closed since late February 2026, sending Brent crude past $100 per barrel and rattling energy markets worldwide.

Iranian and Omani officials say draft terms covering shipping routes and geographical coordinates are nearing finalization. But Iran is holding a very large card: it insists the strait stays shut unless Washington meets its conditions, including ending the US naval blockade and engaging on war-related demands.

What the deal actually looks like

Rather than flipping the strait back to a fully open navigation regime, the proposed framework would create a temporary corridor with a novel power-sharing arrangement. Iran would oversee inbound traffic while Oman manages outbound lanes.

Reports suggest the initial reopening period would last 60 days. The Strait of Hormuz typically carries about 20% of the world’s oil trade, passing through a narrow waterway just 21 miles wide at its tightest point.

President Trump has publicly expressed optimism about the negotiations, suggesting an announcement could come imminently. Iranian officials, however, have been careful to temper expectations. As of August 8, Tehran made clear that a route deal alone is not enough to reopen the strait without additional US concessions.

How the closure reshaped energy markets

The strait’s effective shutdown since late February 2026 has already left deep marks on global energy pricing. Brent crude has spiked above $100 per barrel at multiple points during the disruption.

The bilateral agreement between Tehran and Muscat remains formally tentative, contingent on the US taking steps that Iran considers sufficient. Oman and Iran may agree on routes and coordinates, but the deal doesn’t activate until Washington makes moves that Tehran finds acceptable.

Oman’s role as the quiet broker

Oman has long served as a diplomatic intermediary between Iran and the West, maintaining cordial relations with Tehran. The sultanate played a key behind-the-scenes role in the initial contacts that led to the 2015 Iran nuclear deal. Assigning Oman control over outbound shipping lanes gives Iran a face-saving mechanism, since Tehran can claim it retains sovereignty over inbound traffic, while providing a neutral party managing exports.

What to watch from here

The divergence between Trump’s public optimism and Iran’s stated conditions is the single most important variable. If the US agrees to scale back its naval presence or make concessions on war-related demands, the 60-day corridor could open relatively quickly. If Washington views those demands as excessive, the strait stays closed and oil prices remain elevated.

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