Iran’s Stray Sea Mines Keep Strait of Hormuz Closed Amid Global Shipping Disruption
Updated
Updated · The New York Times · Apr 11
Iran’s Stray Sea Mines Keep Strait of Hormuz Closed Amid Global Shipping Disruption
17 articles · Updated · The New York Times · Apr 11
Iran has been unable to fully reopen the Strait of Hormuz to shipping due to difficulties locating and removing its own sea mines, according to US officials.
The mines, laid haphazardly by Iran’s Revolutionary Guards, have left only limited safe routes open, with Iran demanding tolls for passage and warning of ongoing risks.
This mine threat continues to disrupt global energy supplies and complicate ongoing US-Iran peace talks, with Western analysts warning of long-term economic and security implications.
Could the escalating Lebanon conflict completely derail the fragile U.S.-Iran ceasefire?
Will Iran's toll demand set a new precedent for controlling major international shipping lanes?
Can peace talks succeed while Iran holds a fifth of the world's oil supply hostage?
Is Iran's inability to clear its mines a technical failure or a calculated strategic delay?
With its advanced Navy, why can't the U.S. quickly neutralize Iran's low-tech sea mine threat?
How is China’s coal-heavy economy shielding it from the global oil shock caused by Iran?
Iran’s 2026 Strait of Hormuz Blockade: Legal Battle, Economic Fallout, and Global Energy Crisis
Overview
On February 28, 2026, Iran initiated a blockade of the Strait of Hormuz, severely disrupting global energy supplies by halting over 80% of vessel traffic and forcing LNG shipments from Qatar and the UAE to stall. This caused oil prices to surge by over 40% and natural gas prices in Europe and Asia to spike. Iran enforced a controversial 'Tehran Toll Booth' system, demanding transit fees under threat, which, along with naval mines and attacks on shipping, paralyzed the marine insurance market. The United States responded with targeted air strikes, and a fragile ceasefire brokered by Pakistan and China in early April allowed limited traffic under Iran's toll system. The crisis triggered global rerouting of energy supplies, accelerated investments in renewables, and highlighted the risks of over-reliance on critical maritime chokepoints.