
Oil tanker explodes in Strait of Hormuz after hitting mine, Iran blames deviation from approved route
An oil tanker exploded around midday Sunday in the Strait of Hormuz after colliding with a naval mine, according to Iranian media and defence sources. The vessel had left the navigation corridor unilaterally designated by Tehran.
Explosion in the strategic waterway
An oil tanker suffered an explosion around midday on Sunday in the Strait of Hormuz after striking a naval mine. Iranian media linked to the Revolutionary Guard, including the Tasnim agency, said the vessel had deviated from the shipping route approved by Tehran and collided with the explosive. Defence sources confirmed the detonation to the specialised portal Defence Press and the semi‑official Mehr news agency. No official Iranian government statement had been issued by late afternoon, and there were no immediate reports of casualties or details about the ship’s identity.
Iran’s warnings and route enforcement
Tasnim described the vessel as a “violator tanker” and recalled that Iran had repeatedly warned that ships abandoning the designated itinerary would bear the consequences. Hours before the explosion, Iranian state television reported that the Revolutionary Guard fired warning shots at six vessels that had attempted to transit the strait outside the prescribed corridor in the previous 24 hours. Those ships were forced to halt their crossing, according to Tehran.
Escalating US‑Iran confrontation
The incident follows weeks of mounting friction over navigation rights in the Strait of Hormuz, a chokepoint for roughly one‑fifth of the world’s oil. After Oman opened a second transit route in early July with United States support, Iran responded by attacking commercial ships. Washington retaliated with airstrikes on Iranian territory. On 12 July Iran declared the strait closed, and two days later the United States re‑established a naval blockade on Iranian ports and ships in the area. Since then, Iran has launched missile and drone attacks against American targets in several Arab countries, including Bahrain, Kuwait and Jordan.
- Oman opens second transit route with US support
- Iran declares the Strait of Hormuz closed
- United States reestablishes naval blockade on Iranian ports and ships
- Oil tanker hits mine and explodes after deviating from Iran’s designated route
Traffic collapses to historic lows
Maritime traffic through the strait has fallen to historic lows under the dual blockade. According to MarineTraffic data reported by Turkish state news agency Anatolia, only six confirmed crossings were recorded on Friday, a 60 percent drop from the previous day. Five of the six vessels adhered strictly to the unilateral Iranian routing plan, underscoring the concentration of traffic along that single corridor.
- Strait of Hormuz
- 6 vessels
- Bab el Mandeb
- 49 vessels
In contrast, the Bab el Mandeb strait handled 49 confirmed crossings the same day, a tally that included five authorised ships, 11 clandestine transits and four unofficial passages. The divergence highlights how the Hormuz chokehold has reshaped regional shipping patterns.
A blow to negotiation hopes
The explosion landed on a day when diplomatic channels had shown faint signals of progress. Former US President Donald Trump, who has been involved in the negotiations, said recently that the talks with Iran over the strait were making “great progress.”
We are making great progress.
That optimism now collides with the reality of a burning tanker and a waterway where just six ships dared to pass on Friday. With no official word from Tehran on the latest blast and the dual blockade still in place, the immediate outlook for shipping and diplomacy remains under acute strain.

