A recent announcement by the US Navy-led Joint Maritime Information Coordination Centre states that a US maritime blockade applies to all vessels, regardless of their flag. This declaration comes despite recent developments indicating that the naval blockade of Iranian ports, part of the 2026 Iran war, was lifted on June 18, 2026, following a peace agreement. The blockade had previously been enforced against all vessels entering or leaving Iranian ports but was not intended to limit navigation to non-Iranian ports. The statement from the US Navy-led Centre could influence market perceptions related to maritime security and potential disruptions in strategic waterways, such as the Bab el-Mandeb Strait.
Key Takeaways
The announcement suggests a significant escalation in the maritime security situation, despite the recent lifting of the blockade on Iranian ports.
Market pricing indicates increased concern over potential disruptions in the Bab el-Mandeb Strait, with probabilities for closure by September 30 rising.
The US Navy’s statement appears inconsistent with the current geopolitical context, where official blockade operations have ceased.







