Fears are mounting that Iran may be laying naval mines in the Strait of Hormuz, a move that could choke one of the world’s most vital shipping lanes and send more shockwaves through global energy markets.
US intelligence assessments cited by American media suggest Tehran may be preparing to deploy mines in the narrow waterway, while other reports indicate some could already be positioned in the shipping channels. Even the possibility of mine warfare in the strait — through which roughly a fifth of the world’s oil passes — is enough to rattle shipowners, insurers and energy traders, with maritime traffic already severely disrupted amid the widening US–Israel confrontation with Iran.
Naval mines are among the most disruptive tools available in the confined passage. A relatively small number could halt commercial traffic and trigger lengthy and complex clearance operations before shipping could safely resume.
Amid the escalating tension, US President Donald J. Trump warned Iran to remove any mines “immediately” or face severe military consequences. Writing on Truth Social, he also claimed US forces had already struck suspected mine-laying vessels, saying ten boats or ships had been “completely destroyed”, with further action possible. The claims had not been independently verified by Tuesday afternoon.
Security alerts from maritime monitoring authorities said the strait and surrounding waters now present a critical operational risk for commercial shipping as missiles, drones and other threats intensify across the region. For the global economy, the mere threat of mines in Hormuz could prove almost as disruptive as their deployment.
