Summary

US Central Command has confirmed that a US Navy F/A-18 Super Hornet has disabled an Iranian-flagged oil tanker in the Gulf of Oman after the vessel attempted to breach the ongoing US naval blockade of Iranian ports. This enforcement action underscores the blockade’s continued rigor, even as President Trump announced the suspension of Operation Project Freedom—a short-lived US military escort mission for commercial shipping through the Strait of Hormuz. The suspension was attributed to reported progress in US-Iran negotiations and at the request of Pakistan, which is leading mediation efforts. Diplomatic talks have intensified, with China’s foreign minister meeting his Iranian counterpart in Beijing and the US signaling openness to a phased approach on nuclear issues. Both sides are reportedly nearing a memorandum of understanding, with further developments expected at the upcoming Trump-Xi summit in Beijing.

 

Detailed Report

1. US Navy Disables Iranian Tanker in Gulf of Oman

US Central Command reported that on May 6, 2026, a US Navy F/A-18 Super Hornet launched from the USS Abraham Lincoln disabled the Iranian-flagged, unladen oil tanker M/T Hasna in the Gulf of Oman. The action followed multiple warnings to the vessel, which was attempting to reach an Iranian port in violation of the US-imposed naval blockade. CENTCOM stated that the tanker's rudder was disabled by 20mm cannon fire after the crew failed to comply, effectively halting its transit. This incident demonstrates the ongoing enforcement of the blockade, which was established on April 13, 2026, and remains in full effect according to official US military statements.

 

2. US Naval Blockade of Iran

The US naval blockade, initiated in April 2026, targets all vessels attempting to enter or depart Iranian ports, with exceptions for humanitarian shipments subject to inspection. The blockade is enforced by a substantial US naval presence, including the USS Abraham Lincoln carrier strike group, and is justified by the US as a belligerent measure in response to Iran’s closure of the Strait of Hormuz and attacks on international shipping. Since its inception, dozens of vessels have been intercepted or redirected, with several—including the Hasna—disabled or seized after failing to comply with US orders. The blockade is intended to deprive Iran of vital oil revenues and remains a central element of US strategy pending a comprehensive agreement.

 

3. Suspension of Operation Project Freedom

President Trump announced the suspension of Operation Project Freedom, a US military initiative launched on May 4 to escort commercial vessels through the Strait of Hormuz. The suspension was attributed to “great progress” in negotiations with Iran and at the request of Pakistan, which is mediating the talks. Trump emphasized that the pause is temporary and contingent on the outcome of ongoing diplomatic efforts, while affirming that the naval blockade of Iranian ports remains in force. The decision was echoed by Secretary of State Marco Rubio, who stated that the combat phase of US operations had ended and that the focus had shifted to securing a diplomatic resolution.

 

4. Diplomatic Negotiations

Diplomatic negotiations between the US and Iran have intensified, with Pakistan serving as the principal mediator. The most recent round of direct talks in Islamabad ended without a final agreement, but both sides have since exchanged new proposals. Pakistan’s Prime Minister and Foreign Minister have publicly welcomed the US decision to pause military operations, viewing it as a step toward regional stability. China has also increased its involvement, with Foreign Minister Wang Yi meeting Iranian Foreign Minister Abbas Araghchi in Beijing on May 6 and calling for an immediate ceasefire and the reopening of the Strait of Hormuz. The upcoming Trump-Xi summit in Beijing is expected to further influence the diplomatic process.

 

5. Negotiation Content: Phased Approach and Key Demands

The current negotiations are focused on a phased or sequenced approach to resolving the conflict. The US has signalled willingness to accept a preliminary memorandum of understanding (MoU) to end hostilities and defer detailed nuclear negotiations to a later stage. Iran, for its part, is demanding immediate sanctions relief, the lifting of the blockade, and the establishment of a new mechanism for governing the Strait of Hormuz before addressing nuclear issues. Both sides are reportedly close to agreeing on a one-page MoU framework, though significant obstacles remain, including US demands for Iran to halt uranium enrichment and Iran’s insistence on guarantees for a permanent end to the conflict.

  

Conclusion

The disabling of the M/T Hasna by US forces underscores the continued enforcement of the US naval blockade against Iran, even as diplomatic efforts gain momentum. The suspension of Operation Project Freedom and the shift toward a phased negotiation framework reflect cautious optimism for a diplomatic resolution, with Pakistan and China playing key mediation roles. The coming days, including the Trump-Xi summit, will be critical in determining whether these efforts yield a durable agreement or renewed confrontation.