Israel has claimed responsibility for killing the Iranian naval commander who orchestrated the near-total blockade of the Strait of Hormuz, a waterway through which 20% of the world’s oil normally flows, in a precision strike that also eliminated other senior officers of the Islamic Revolutionary Guards Corps navy.
Commodore Alireza Tangsiri, who commanded the IRGC navy since 2018, was “directly responsible for the terrorist act of bombing and blocking the Strait of Hormuz” and has been “blown up,” Israeli Defense Minister Israel Katz said Thursday.
A number of other “senior Navy command officials” were also killed in the overnight operation, Katz added, without specifying the location or method of the strike.
Iran has not yet commented on the claim. If confirmed, Tangsiri would be the latest in a string of senior Iranian officials targeted and killed since the war began on February 28—following the assassinations of Supreme Leader Ayatollah Ali Khamenei and security chief Ali Larijani, among others.
The Man Who Closed the Strait
Tangsiri, a U.S.-designated terrorist, had overseen the IRGC navy since 2018. He was sanctioned by the U.S. Treasury in 2019 after Iran shot down a U.S. surveillance drone over the Strait of Hormuz.
His signature achievement in the current war has been the effective closure of the strait, a narrow channel between Iran, the UAE, and Oman through which roughly 20% of the world’s oil and liquefied natural gas normally passes. As of last week, daily traffic through the strait was down about 95%.
In recent weeks, an X account attributed to Tangsiri and cited by Iranian media posted frequently about the blockade, declaring that “no vessel associated with the aggressors against Iran has the right to pass through.”
The Price of Blockade
The closure has sent oil prices surging above $100 a barrel, placing a direct cost of the war on consumers not only in the United States and Israel but across the globe.
For Iran, the strait has been a strategic lever: the ability to choke global energy supplies gives Tehran leverage far beyond its military capabilities. For Israel and its allies, breaking that chokehold has been a top priority.
Prime Minister Benjamin Netanyahu, speaking Thursday, said Tangsiri “had a great deal of blood on his hands” and praised the operation as “another example of cooperation between us and our friend, the United States.”
A Pattern of Assassinations
Tangsiri’s killing, if confirmed, continues a campaign of targeted assassinations that has decimated Iran’s military and political leadership since the war began.
In early March, Israeli strikes killed Khamenei and Larijani in operations that stunned the region. Other senior IRGC commanders, nuclear scientists, and drone program architects have also been eliminated.
Iran has struggled to respond. Its missile and drone attacks on Israel have inflicted casualties but failed to deter further Israeli strikes. Its proxies in Lebanon, Syria, and Iraq have been weakened by sustained bombing campaigns.
What Comes Next
The silence from Tehran is striking. Iranian officials have not confirmed Tangsiri’s death, nor have they announced a successor. The absence of response suggests either confusion, deliberation, or a decision to absorb the loss without escalating further.
But the Strait of Hormuz remains blockaded. Oil prices remain high. And the war that has already killed thousands continues.
For Israel, the killing of Tangsiri is a tactical victory against the man who closed a vital waterway. For Iran, it is another loss in a war where losses have come faster than victories.
Whether either side can afford to keep fighting—or afford to stop—remains the unanswered question.
