The US military “remains in communication with the vessel as it continues toward a destination in India,” it added.

Food or fight? Asia’s supply chains at risk amid Red Sea attacks

The drone strike occurred 370 kilometres (200 nautical miles) off the coast of India, it said, adding that no US Navy vessels were in the vicinity.

It was the first time the Pentagon has openly accused Iran of directly targeting ships since the start of Israel’s war on the militant group Hamas, which is backed by Iran.

The Pentagon statement said the MV Chem Pluto ship flew under a Liberian flag and was operated by a Dutch entity, although the ship is owned by a Japanese company.

Ambrey, a maritime security firm, said the “chemical/products tanker … was Israel-affiliated” and had been on its way from Saudi Arabia to India.

The Wall Street Journal reported that the Dutch company operating the MV Chem Pluto “is connected to Israeli shipping tycoon Idan Ofer.”

10:26

Yemen’s Houthi fighters behind Red Sea attacks threaten to disrupt global trade

Yemen’s Houthi fighters behind Red Sea attacks threaten to disrupt global trade

The Indian navy said it had responded to a request for help.

“An aircraft was dispatched and it reached overhead the vessel and established safety of the involved ship and its crew,” a navy official said.

“An Indian navy warship has also been dispatched so as to provide help as required.”

Iran’s foreign minister denied that his country is helping Yemen’s Houthi rebels attack commercial ships travelling through the Red Sea, warning the waterway won’t be safe as long as Israel maintains its offensive in Gaza.

Last month, an Israeli-owned cargo ship was hit in a suspected drone attack by Iran’s Islamic Revolutionary Guard Corps in the Indian Ocean, according to a US official.

The Malta-flagged vessel managed by an Israeli-affiliated company was reportedly damaged when the unmanned aerial vehicle exploded close to it, according to Ambrey.

The Red Sea attacks on shipping since the start of the Israel-Gaza war have prompted major firms to divert their cargo vessels around the southern tip of Africa, despite the higher fuel costs of much longer voyages.

The Houthi rebels have launched more than 100 drone and missile attacks, targeting 10 merchant vessels involving more than 35 different countries, according to the Pentagon.

Separately, US warship the Laboon shot down four attack drones “originating from Houthi-controlled areas in Yemen” on Saturday, the Pentagon’s Central Command (Centcom) said in a post on X, formerly Twitter, adding that no injuries or damage were reported.

An attack drone also came close to a Norwegian-flagged tanker, MV Blaamanen, it said, while another tanker, the Indian-flagged MV Saibaba, was “hit by a one-way attack drone with no injuries reported.”

Centcom, meanwhile, said Houthi rebels fired two antiship ballistic missiles into Red Sea shipping lanes Saturday with “no ships reported being impacted.”

“These attacks represent the 14th and 15th attacks on commercial shipping by Houthi militants since Oct. 17,” Centcom said.

The Iran-aligned Houthis, who control much of Yemen, have disrupted world trade for weeks with attacks on ships passing through the Bab al-Mandab Strait at the southern end of the Red Sea in what they say is a response to Israel’s war in Gaza.

More than 20 countries now part of US-led Red Sea coalition: Pentagon

On Saturday, an official in Iran’s Revolutionary Guard warned of the forced closure of other waterways unless Israel halted its war with Hamas.

“With the continuation of these crimes, America and its allies should expect the emergence of new resistance forces and the closure of other waterways,” Mohammad Reza Naqdi said, quoted by Iran’s Tasnim news agency.

Among the waterways he mentioned was the Mediterranean Sea. He did not elaborate.

Additional reporting by Bloomberg