Tanker Strikes in the Strait of Hormuz: Why Qatar's Mediator Role Just Got Harder

Three ships, including a Qatari liquefied natural gas carrier called the Al Rekayyat, were hit by drones within hours of each other in the Strait of Hormuz on July 7. Qatar's foreign ministry responded with a formal accusation, saying Iran bears "full legal responsibility" for the attacks and calling them a "serious and explicit violation" of international law The Guardian.

The Al Rekayyat sent out a Mayday distress call as it was being struck near Limah, Oman: "we're being hit by a drone top of port side near engine room" The Guardian. A Saudi-flagged crude tanker was also damaged in the same area, and reports indicated the Qatari vessel faced a serious explosion risk Reuters. This marked the first time a Qatari-flagged ship had been targeted since the US-Iran war began on February 28.

The timing cuts directly at Qatar's role in this conflict. Qatar has been the main go-between for Washington and Tehran throughout the fighting. The strikes occurred as massive crowds in Iran gathered to mourn the country's slain supreme leader, and Iranian officials said they would not return to talks unless the US halted its operations first Reuters.

What the Real Fight Is About

Behind the tanker attacks lies a narrower but crucial dispute: who controls shipping through the Strait of Hormuz and who gets to charge tolls. Oman had proposed a new shipping corridor that would hug its own coastline instead, an arrangement Iran opposed The Guardian.

Iran instead wants the right to charge fees on all vessels passing through the strait. At a briefing in Tehran, Iranian officials said this would cover "security and safe passage" — they drew a comparison to pilotage fees in the English Channel, where pilots guide ships through narrow, busy waters The Guardian.

Iran also rejected an Omani proposal to set up a transit authority modeled on the Malacca and Singapore Straits, where fees fund specific navigational services, not security operations. Tehran firmly refused French and British proposals to clear mines and secure a southern route along Oman's coast The Guardian.

Instead, Iran has pointed to a memorandum of understanding it reached with the US. Under that agreement, Tehran claims it has the right—in consultation with Oman—to manage the strait's reopening, with normal commercial traffic meant to return within 30 days. Iran has blamed the US for the recent tanker strikes, arguing that Washington's efforts to open alternative routes through Hormuz violate that same memorandum The Guardian.

The Ceasefire That Didn't Hold

That memorandum briefly seemed to be working. On June 27, Reuters reported that Iran and the US had agreed to halt attacks and resume talks, according to a US official—hours after the US military struck Iranian targets in response to an earlier tanker hit in Hormuz Reuters. The July 7 strikes suggest that truce has not translated into actual safe passage.

Qatar's public position has hardened month by month since the war began. In March, Qatar's leadership called Iranian attacks "a dangerous escalation" threatening regional stability, and raised the maritime threat at an international maritime meeting in London MOFA. By late April, Qatar rejected any closure of the strait outright, warning of ripple effects for global energy, food, and supply chains—though it continued to push for dialogue MOFA. In May, Qatar's foreign ministry confirmed that more than ten fully loaded tankers were still stranded inside the strait, describing the outcome of ongoing talks as "unpredictable" MOFA. Qatar also condemned an Iranian strike on a UAE oil tanker in early May MOFA.

How Ships Are Now Moving Through

Shipping data reveal how nervous operators have become. Fortune reported that of 19 vessels crossing the strait on a recent Saturday, only one openly reported its transit along the Omani coast. This suggests much of the traffic still moving through Hormuz is doing so with minimal tracking visibility—likely an attempt to avoid drawing attention from anyone looking to target ships Fortune.

The Deeper Problem

The tension between Iran and the shipping world reflects a structural conflict, not a temporary disagreement. Iran's effort to charge fees for transit through Hormuz directly challenges a principle long upheld by Gulf states and Western navies: that the strait is an international waterway where ships have the right of transit passage under international maritime law (UNCLOS), not a toll road subject to Iranian fees.

Oman's proposed coastal corridor was an attempt to sidestep this dispute entirely by routing traffic elsewhere—which explains exactly why Iran rejected it. The core disagreement is not about one route or another, but about whose authority governs the waterway.

This places Qatar in an unusually difficult spot. It has spent the war trying to bridge Washington and Tehran while simultaneously protecting its own liquefied natural gas exports—a significant portion of global supply—that must pass through the same contested waters. A prolonged dispute over how the memorandum will be put into practice, layered on top of disagreements over routing and fees, makes it hard to see how the 30-day normalization window Iran cited can realistically be met.

The structural nature of the conflict also suggests this is not a problem that can be resolved by one more round of talks or a temporary truce. Until Iran and the international maritime community reach agreement on who controls the strait and who sets the rules, ships transiting Hormuz will likely continue operating under a shadow of uncertainty.