Iran Ensures Open Shipping Through Strait of Hormuz Amid Ceasefire

Iran has announced that the Strait of Hormuz will remain open for commercial shipping during the ongoing ceasefire linked to the Lebanon truce. However, this reopening comes with strict conditions enforced by the Islamic Revolutionary Guard Corps (IRGC), including designated routes for civilian vessels and a ban on military ships. While the move aims to stabilize global trade, risks persist, particularly concerning safety and military restrictions. The situation remains delicate, with the US naval blockade still in effect, raising concerns about the safety of shipping lanes. This vital waterway is crucial for global oil and gas supplies, making the developments particularly significant for international trade.

By Narendra Chaudhary Apr 18, 2026, 00:12 IST

Iran's Commitment to Open Shipping Lanes

Iran has declared that commercial shipping will be “completely open” during the current ceasefire following the truce in Lebanon. This decision aims to stabilize international trade and energy transportation through one of the globe's most vital maritime routes. However, the reopening comes with stringent conditions imposed by the Islamic Revolutionary Guard Corps (IRGC), including ongoing coordination for vessels and persistent concerns regarding safety and military limitations.

Iran's Four Key Conditions for Shipping

What Are Iran’s 4 Conditions?

1. Civilian vessels limited to designated routes - Only specific routes deemed safe by Iran, including coordinated paths near Larak Island, are available for civilian ships. 2. Military vessels prohibited - The passage of military ships through the strait remains strictly forbidden, despite the resumption of commercial traffic. 3. Mandatory IRGC approval - All vessels must secure permission from the IRGC Navy and coordinate their navigation to ensure safety. 4. Ceasefire-linked access - Passage is permitted only for the duration of the ceasefire, which is linked to the temporary cessation of hostilities related to Lebanon.

Fragile Situation in the Strait of Hormuz

Strait Of Hormuz Opened, But Risks Remain

Iran’s Foreign Minister Seyed Abbas Araghchi confirmed the announcement, stating, “In line with the ceasefire in Lebanon, the passage for all commercial vessels through the Strait of Hormuz is declared completely open for the remaining period of ceasefire.” He emphasized that shipping must adhere to a coordinated maritime route designated by Iran’s Ports and Maritime Organisation. A senior Iranian official informed Reuters that “all ships can sail through the Strait of Hormuz but this needs to be coordinated with Iran’s Islamic Revolutionary Guard Corps (IRGC).” Additionally, the release of Iran’s frozen assets, estimated at $30 billion, is part of the agreement linked to the reopening of the strait.

While US President Donald Trump supported the announcement, stating that the strait was “fully open and ready for passage,” he reiterated that a US naval blockade targeting Iranian-related shipping remains in effect. Despite the reopening, risks persist. The US Navy has cautioned that the “status of TSS mine threat is not fully understood,” advising vessels to avoid certain areas. The shipping association BIMCO has also raised concerns about the unclear status of shipping lanes, adding to industry apprehensions. The Strait of Hormuz is crucial, handling approximately 20% of the world's oil and liquefied natural gas shipments, with hundreds of vessels and around 20,000 seafarers previously stranded in the Gulf awaiting safe passage.