US-Iran Hostilities Flare Anew Over Hormuz

Synopsis

In the latest escalation in a conflict that has been raging for more than six months, US forces targeted IRGC sites in the vicinity of the Strait of Hormuz on September 1, the day after Saudi oil tankers were attacked. Oil prices rose on Wednesday on worries about supply interruptions as Iran's Guard claimed soldiers were killed and injured, and Tehran threatened to retaliate.

Strikes resume after attacks on tanker

Strikes against Iranian targets around the Strait of Hormuz were launched Tuesday by the U.S. military in a move which could signal a wider escalation, following recent attacks on commercial ships and U.S. personnel.

In a post on X, CENTCOM said that the strikes were aimed at Islamic Revolutionary Guard Corps (IRGC) targets in Iran and come after the IRGC has recently attempted to attack commercial shipping vessels and American troops stationed in the Strait of Hormuz.

The immediate cause was an attack on oil shipping. The explosions occurred within minutes of one another, to two supertankers carrying Saudi oil as they made their way outbound through the Strait of Hormuz late Monday, shipping intelligence firms reported.

According to Iran's state-affiliated media, U.S. attacks struck "several targets in the southern Iranian province of Bandar Abbas, as well as in the provinces of Konarak, Chabahar, Qeshm and Sirik.

Iran's Casualty Claims

Tehran admitted casualties but did not give an exact, independent estimate. The IRGC has released a statement through Iran's state television, alleging that “several of our fighters and compatriots” were killed and injured in the U.S. strikes, according to the Associated Press.

That came after days earlier when the Guard reported that the US military strike on the Iranian island of Larak resulted in the fatalities and injuries of a number of Iranian soldiers, who were targeted by missile and drone attacks in the King Hussein and Al Azraq bases in Jordan.

President Trump responded to the September 1 attacks on the failed Nation of Iran by writing on Truth Social, “If the failed Nation of Iran retaliates for this very justified attack, they will be hit again at a much harder and higher level... when it's over, there will be very little left of the Islamic Republic of Iran.

Widening Regional Fallout

The fresh exchange has shaken up energy markets. Oil prices jumped about 2% Tuesday amid fears of a fresh military clash between the United States and Iran, with international benchmark Brent crude trading over $92 a barrel.

The US Energy Information Administration estimates that prior to the war about one-fifth of the world's oil supplies traversed the Strait of Hormuz.

Diplomatic Fallout

Iran indicated it would strike back at any de-escalation by the US. If Washington resumes its commitments under the interim deal signed in June, Tehran will immediately respond to them," Iranian President Masoud Pezeshkian said Tuesday.

The region's allies have also expressed condemnations of the escalating strikes. The UAE foreign ministry characterized Iran's attacks on the UAE as "dangerous escalation, unacceptable assault and a direct threat to the country's security, stability and territorial integrity.

The cumulative effects of an extended conflict

Casualty figures on the war are vague and inconsistent from source to source. The Iran war has been in progress for more than 140 days, resulting in 17 American deaths—double the number that died in Iraq and Afghanistan wars that lasted thousands of days, but more than in previous, shorter air campaigns like Kosovo and Libya.

Outlook

As each side resorts to nearly daily strikes, and diplomatic gambits have largely failed to find a way forward, analysts have little optimism that de-escalation will take place in the near future without a new round of negotiations.