Why has the UN paused plans to evacuate sailors from the Strait of Hormuz?
Al Jazeera
β’Fri, 26 Jun 2026 14:59:15 +0000
π° What Happened
The United Nations' International Maritime Organization (IMO) has suspended its plans to evacuate more than 11,000 sailors stranded in the Strait of Hormuz after a cargo vessel transiting the waterway was struck by an unknown projectile. IMO Secretary-General Arsenio Dominguez confirmed that several crews had already been evacuated, but the agency decided to pause further operations until "necessary safety guarantees" could be obtained for those involved. The incident occurred approximately 7.5 nautical miles southeast of Dahit, Oman, with the United Kingdom Maritime Trade Operations (UKMTO) reporting no casualties but noting the serious security implications.
The suspension comes despite the recent signing of a memorandum of understanding between the United States and Iran that ended hostilities and included provisions for reopening the strategic waterway. Iran had restricted passage through the Strait of Hormuz in early March 2026 after the US and Israel attacked it on February 28. The US subsequently imposed a naval blockade on Iran-linked vessels in April. While commercial traffic has partially resumed since the MoU was signed, the strike on this cargo vessel demonstrates that the waterway remains dangerous and that the ceasefire arrangements are fragile at best, with enforcement mechanisms clearly insufficient to ensure safe passage.
π The Backstory
The Strait of Hormuz, a narrow 33-kilometer-wide channel connecting the Persian Gulf to the Gulf of Oman, has been a flashpoint for international tensions for decades. Iran has historically threatened to close the strait in response to sanctions or military pressure, given its strategic location at the mouth of the Gulf. The crisis escalated dramatically on February 28, 2026, when the US and Israel launched military strikes against Iran, triggering a broader regional conflict. Iran responded by restricting passage through the strait, effectively blockading one of the world's most critical energy chokepoints. The US imposed its own naval blockade on Iran-linked vessels in April. The June 17 US-Iran MoU was intended to de-escalate the situation, but the continued presence of thousands of stranded seafarers and the recent projectile strike demonstrate that full normalization of maritime traffic remains elusive. The IMO evacuation effort, which was one of the most ambitious maritime humanitarian operations in recent memory, has now been jeopardized by the ongoing security vacuum.
π― Why It Matters
The Strait of Hormuz is one of the world's most strategically vital waterways, through which approximately 20% of global oil supply passes. The continued inability to ensure safe passage and evacuate stranded sailors underscores the fragility of the US-Iran ceasefire and the unresolved security situation in the Persian Gulf. The 11,000 stranded sailors represent one of the largest maritime humanitarian crises in recent history, and the pause in evacuation efforts highlights the gap between diplomatic agreements and on-the-ground realities in one of the world's most militarized waterways.
The United Nations' International Maritime Organization (IMO) has suspended its plans to evacuate more than 11,000 sailors stranded in the Strait of Hormuz after a cargo vessel transiting the waterway was struck by an unknown projectile. IMO Secretary-General Arsenio Dominguez confirmed that several crews had already been evacuated, but the agency decided to pause further operations until "necessary safety guarantees" could be obtained for those involved. The incident occurred approximately 7.5 nautical miles southeast of Dahit, Oman, with the United Kingdom Maritime Trade Operations (UKMTO) reporting no casualties but noting the serious security implications.
The suspension comes despite the recent signing of a memorandum of understanding between the United States and Iran that ended hostilities and included provisions for reopening the strategic waterway. Iran had restricted passage through the Strait of Hormuz in early March 2026 after the US and Israel attacked it on February 28. The US subsequently imposed a naval blockade on Iran-linked vessels in April. While commercial traffic has partially resumed since the MoU was signed, the strike on this cargo vessel demonstrates that the waterway remains dangerous and that the ceasefire arrangements are fragile at best, with enforcement mechanisms clearly insufficient to ensure safe passage.
The Strait of Hormuz, a narrow 33-kilometer-wide channel connecting the Persian Gulf to the Gulf of Oman, has been a flashpoint for international tensions for decades. Iran has historically threatened to close the strait in response to sanctions or military pressure, given its strategic location at the mouth of the Gulf. The crisis escalated dramatically on February 28, 2026, when the US and Israel launched military strikes against Iran, triggering a broader regional conflict. Iran responded by restricting passage through the strait, effectively blockading one of the world's most critical energy chokepoints. The US imposed its own naval blockade on Iran-linked vessels in April. The June 17 US-Iran MoU was intended to de-escalate the situation, but the continued presence of thousands of stranded seafarers and the recent projectile strike demonstrate that full normalization of maritime traffic remains elusive. The IMO evacuation effort, which was one of the most ambitious maritime humanitarian operations in recent memory, has now been jeopardized by the ongoing security vacuum.
The Strait of Hormuz is one of the world's most strategically vital waterways, through which approximately 20% of global oil supply passes. The continued inability to ensure safe passage and evacuate stranded sailors underscores the fragility of the US-Iran ceasefire and the unresolved security situation in the Persian Gulf. The 11,000 stranded sailors represent one of the largest maritime humanitarian crises in recent history, and the pause in evacuation efforts highlights the gap between diplomatic agreements and on-the-ground realities in one of the world's most militarized waterways.