The United Nations-backed evacuation of ships through the Strait of Hormuz was put on hold June 25, 2026 [1].
The pause threatens the movement of several tankers that had already begun using an alternative route [2]. The halt comes as the International Maritime Organization (IMO) seeks safety assurances to prevent further maritime violence in one of the world's most critical oil corridors.
The decision followed a security incident in which a projectile struck a cargo vessel off the coast of Oman [1]. Admiral Sir Ben Key, spokesperson for the Royal Navy, said the British military confirmed the strike, which raised serious concerns for ships in the region [2].
Kitack Lim, Secretary-General of the IMO, said the organization cannot proceed until it has clear security guarantees from all parties [1]. According to the IMO, these guarantees are necessary for vessels utilizing alternative routes, but Iran has not provided the required assurances [1, 2].
U.S. Secretary of State Marco Rubio said Iran's Revolutionary Guard has warned it will target any ship that does not comply with its toll demands [3]. The Revolutionary Guard is implicated in the broader security concerns affecting the Persian Gulf region [1, 3].
While the source of the specific projectile that hit the cargo vessel was not definitively identified in all reports, the incident has stalled the UN-backed effort to ensure the safe passage of ships [1, 3]. The IMO continues to seek a diplomatic resolution to secure the corridor for international shipping [1].
“"We cannot proceed until we have clear security guarantees from all parties,"”
The suspension of UN-backed evacuations highlights the fragility of maritime security in the Strait of Hormuz. By linking the safety of alternative routes to toll demands and security guarantees, Iran maintains significant leverage over global energy markets and international shipping lanes, turning a humanitarian or logistical evacuation effort into a geopolitical bargaining chip.
