The Islamic Revolutionary Guard Corps has said two oil tankers struck naval mines while travelling on an unauthorised route through the southern Strait of Hormuz, with one supertanker carrying more than two million barrels of crude oil sinking.
"Over the past few hours, two oil tankers travelling along an unauthorised route in the southern part of the Strait of Hormuz struck naval mines, resulting in massive explosions and fire," the Guard said in a statement carried by Iranian state television. "One of these vessels - a super tanker carrying over two million barrels of crude oil --= sank in the southern waters of the Persian Gulf," the statement added. It did not specify the names or origins of the tankers.
Since the outbreak of the Middle East war in late February, Tehran has heavily restricted traffic through the strategic waterway, insisting vessels use routes authorised by the Islamic Republic. It has regularly targeted ships that transit without its authorisation. The United States has responded by imposing a naval blockade on Iranian ports and helping tankers travel the strait, which normally carries about one-fifth of global oil. US Central Command, which oversees American military operations in the region, said last month that it had helped Gulf countries export 1.5 billion barrels of oil via Hormuz since the summer. The American military recently claimed to have cleared all mines from the main routes through the waterway.
The United Kingdom Maritime Trade Operations centre said it was aware of a report by Indian shipping authorities of an attack on a tanker in the Gulf, but it was unclear if it was the same incident. UKMTO said the damage and environmental impact were unknown but the crew were safe. In recent weeks Tehran has made multiple announcements saying ships had caught fire in the strait, often claiming they struck mines.
Analysis
Why This Matters
- The Strait of Hormuz normally carries about one-fifth of global oil, making any disruption a risk to energy markets
- The incident escalates a pattern of Iran targeting shipping it deems unauthorised, while the US maintains a naval blockade of Iranian ports
- No independent confirmation of the claim leaves uncertainty over the true state of shipping safety in the waterway
Background
Since late February, when the Middle East war expanded, Iran has imposed strict controls on Strait of Hormuz traffic, requiring vessels to use routes it approves. The US responded with a naval blockade of Iranian ports and began escorting tankers through the strait. Both sides have traded claims of mining and targeting ships. The American military says it has cleared the main shipping lanes of mines; Iran has repeatedly announced ships catching fire or striking mines, often without providing independent evidence.
Key Perspectives
Islamic Revolutionary Guard Corps: says two tankers on an unauthorised route struck naval mines, causing explosions and fire, and that a supertanker carrying over two million barrels of crude sank in southern Persian Gulf waters.
United Kingdom Maritime Trade Operations: says it is aware of Indian shipping authorities' report of an attack on a tanker in the Gulf but cannot confirm if it is the same incident; damage and environmental impact are unknown but the crew are safe.
US Central Command: has said it helped Gulf countries export 1.5 billion barrels of oil via Hormuz since summer and claimed to have cleared all mines from main routes through the waterway.
What to Watch
- Whether independent sources confirm the sinking or provide identifying details of the vessels involved
- Any change in international naval escort operations or insurance rates for tankers transiting the strait
- Further Iranian announcements of incidents, which have become a regular pattern in recent weeks
Checked
12 claims in this story checked against 1 source: 12 supported.
Show each claim
- SupportedIran’s Guards said two oil tankers struck mines in the Strait of Hormuz and one sank.RTÉ News: “Iran's Revolutionary Guards have said that a supertanker carrying over two million barrels of oil had sunk after it struck a mine and caught fire in the Strait of Hormuz. The ship was one of two that hit mines”
- SupportedThe Guards said the tankers were travelling on an unauthorised route in the southern Strait of Hormuz.RTÉ News: “two oil tankers travelling along an unauthorised route in the southern part of the Strait of Hormuz struck naval mines”
- SupportedThere was no independent confirmation of the incidents.RTÉ News: “but there was no independent confirmation of the incidents.”
- SupportedThe story’s first direct quote matches the source’s quoted statement from the Islamic Revolutionary Guard Corps.RTÉ News: ““Over the past few hours, two oil tankers travelling along an unauthorised route in the southern part of the Strait of Hormuz struck naval mines, resulting in massive explosions and fire,” the Islamic Revolutionary Guard Corps said”
- SupportedThe story’s second direct quote matches the source’s quoted statement about the supertanker sinking.RTÉ News: ““One of these vessels - a super tanker carrying over two million barrels of crude oil --= sank in the southern waters of the Persian Gulf,” the statement added.”
- SupportedThe sunken vessel was a supertanker carrying over two million barrels of crude oil.RTÉ News: “a supertanker carrying over two million barrels of oil had sunk”
- SupportedThe Guards’ statement did not specify the tankers’ names or origins.RTÉ News: “It did not specify the names or origins of the tankers.”
- SupportedThe Strait of Hormuz normally carries about one-fifth of global oil.RTÉ News: “which normally carries about one-fifth of global oil.”
- SupportedUS Central Command said last month it had helped Gulf countries export 1.5 billion barrels of oil via Hormuz since the summer.RTÉ News: “said last month that it had helped Gulf countries export 1.5 billion barrels of oil via Hormuz since the summer.”
- SupportedThe American military recently claimed it had cleared all mines from the waterway’s main routes.RTÉ News: “The American military recently claimed to have cleared all mines from the main routes through the waterway.”
- SupportedUKMTO said it was aware of an Indian shipping authorities’ report of an attack on a tanker in the Gulf, but it was unclear whether it was the same incident.RTÉ News: “A British maritime monitor has said it was aware of a report by Indian shipping authorities of an attack on a tanker in the Gulf, but it was unclear if it was the same incident as the one announced by Iran's Guards.”
- SupportedUKMTO said the damage and environmental impact were unknown, while the crew were safe.RTÉ News: “The United Kingdom Maritime Trade Operations (UKMTO) centre said the damage and environmental impact were unknown but the crew were safe.”