Iran's maritime authority issued an urgent notice on Thursday, demanding that all international vessels avoid unauthorized transit routes through the Strait of Hormuz. The move comes as Iranian forces boost maritime security controls in the region.
The Strait of Hormuz is one of the world's most critical oil shipping chokepoints, with roughly 20% of global oil passing through daily. Any disruption there could trigger major swings in global energy markets.
Iran's statement stressed that vessels violating the warning could be searched or temporarily detained by the country's navy. Analysts link the alert to ongoing nuclear talks and international sanctions targeting Tehran.
Observers fear that escalation could lead to incidents at sea, especially as commercial vessels continue to operate in the area. The United States and its allies have repeatedly accused Iran of endangering international navigation, while Tehran insists its measures are aimed at protecting national security.