Before Dawn in the Strait: A Raid That Averted a Threat to the World’s Oil Lifeline

Shortly before 2 a.m., in the dark waters of the Persian Gulf, a small flotilla of American special operators moved quietly toward four Iranian barges anchored in a protected inlet northwest of the Strait of Hormuz. What unfolded over the next hour, according to U.S. military officials, was a high-risk operation intended to prevent a potential disruption to one of the world’s most critical shipping corridors.

The Strait of Hormuz, a narrow maritime passage connecting the Persian Gulf to the Gulf of Oman, carries roughly one-fifth of the world’s oil supply each day. Even a temporary closure could ripple through global markets, affecting energy prices and supply chains from Asia to Europe.

American intelligence agencies had spent months tracking what they believed was a covert Iranian operation preparing to deploy naval mines across the strait. Satellite imagery and signals intelligence indicated that four barges stationed roughly eight kilometers from the Iranian coast were loaded with sea mines and guarded by members of Iran’s Islamic Revolutionary Guard Corps Navy.

U.S. officials believed the mines could be deployed within hours.

To stop it, the United States deployed 72 Navy SEALs from the Naval Special Warfare Development Group, one of the military’s most elite special operations units. Their mission was to board the barges, secure the mines, and prevent any deployment before dawn.

The assault began at 1:58 a.m.

Approaching underwater, the SEAL teams divided into four coordinated elements. Two teams moved directly toward the first barges while a third advanced toward a dock connected to the facility. A fourth team positioned itself farther out in the water to guard against reinforcements arriving by boat.

The operation initially unfolded with the quiet precision typical of special operations raids. SEALs climbed the hull of the first barge undetected, subduing guards and securing the deck in under two minutes.

But the silence did not last.

Gunfire erupted on a second barge as Iranian guards spotted the boarding party. Within moments, alarms sounded across the inlet, and the raid turned into an open firefight.

On a nearby dock, Iranian Revolutionary Guard forces rushed into defensive positions, taking cover behind shipping containers and opening fire toward the approaching SEALs. According to military officials familiar with the operation, one American operator was killed early in the exchange and two others were wounded.

Despite the resistance, the assault teams pressed forward.

By roughly 2:18 a.m., a perimeter team reported that three Iranian fast-attack boats were approaching the inlet at high speed. The vessels were armed with heavy machine guns and carrying fighters who appeared to be racing to reinforce the barges.

American gunners engaged the boats from hundreds of meters away. One vessel exploded after its fuel tank was struck, and a second was disabled. The third halted its approach.

Meanwhile, the teams already aboard the barges began securing the mines themselves.

According to U.S. officials, the barges carried nearly 200 contact mines designed to detonate when struck by a vessel’s hull. Many were already rigged for rapid deployment.

Explosive specialists among the SEALs methodically placed demolition charges on the mine cradles and key equipment used to deploy them. On another barge, operators used thermite charges to destroy the control consoles responsible for releasing the mines into the water.

The most intense fighting occurred on the third barge and the dock connected to it, where dozens of Iranian fighters had taken defensive positions inside the mine storage compartments. In cramped quarters between rows of explosives, the firefight continued for more than ten minutes before the remaining defenders surrendered.

By 2:43 a.m., the teams transmitted a single code word confirming the objective had been achieved: all four barges were secure.

Not a single mine had entered the water.

Demolition charges were then wired together, and at 2:51 a.m., the explosives detonated simultaneously. The blasts ripped through the barges, igniting secondary explosions as the mines were destroyed. Within minutes, the vessels began to sink beneath the surface.

Extraction followed quickly.

Inflatable boats moved in to collect the operators, along with several wounded personnel and captured Iranian fighters. Within half an hour, the SEAL teams had departed the area and were en route to a U.S. naval vessel positioned offshore.

When Iranian patrol boats and helicopters reached the inlet later that morning, officials said they found only the wreckage of the barges and debris from the destroyed mines.

The operation, according to U.S. officials, lasted less than an hour.

For global energy markets, the outcome meant that the narrow channel through which so much of the world’s oil flows remained open — at least for another day.