The United States military confirmed on Saturday that two of its service members were killed and a third is missing following an Iranian ballistic missile and drone attack on a base in Jordan on 17 July. Hours later, US Central Command announced a new round of airstrikes against Iran, stating the operations were ordered by President Donald Trump to “swiftly punish” Islamic Revolutionary Guard Corps (IRGC) forces responsible for the attack and to further degrade Iran’s ability to threaten commercial shipping in the Strait of Hormuz. The casualties bring the official US military death toll in the conflict to 16, with more than 430 wounded since hostilities began on 28 February.

Viewed from Washington, the strikes represent an escalation of a week-long campaign that has targeted Iranian surveillance sites, weapons storage, and maritime capabilities. US Defence Secretary Pete Hegseth described the fallen troops as heroes whose sacrifice “only stiffens our resolve.” The White House has not issued a formal statement beyond the president’s remarks to NewsNation that the deaths were “a very sad thing” occurring “in service of our country.” The US State Department concurrently issued a global travel alert, citing heightened tensions and the potential for unforeseen escalation.

According to Iranian state media and statements from Supreme Leader Mojtaba Khamenei, the attack on Jordan was retaliation for seven consecutive nights of US strikes on Iranian infrastructure, which Tehran says have hit bridges, power facilities, and desalination plants, killing at least 50 people and wounding more than 500. Khamenei, who has not appeared publicly since the war began, declared that repeated US violations of the interim ceasefire agreement demonstrated that President Trump’s signature is “utterly worthless and devoid of credibility,” and warned of “unforgettable lessons” from both Iran and its allied “Axis of Resistance.” Deputy Foreign Minister Kazem Gharibabadi announced that Iran was suspending all commitments under the memorandum of understanding signed in June, effectively ending the diplomatic framework.

The military exchanges have spilled beyond the primary theatre of the Strait of Hormuz, where both sides are contesting control of the waterway through which roughly one-fifth of globally traded oil and gas passed before the war. Iranian forces struck targets in Kuwait, Bahrain, and Saudi Arabia on Saturday, hitting a desalination plant and an oil facility in Kuwait, triggering air defence alerts in Saudi Arabia, and targeting US aircraft at Sheikh Isa Air Base in Bahrain. Kuwaiti authorities condemned the attacks on civilian infrastructure, and the Gulf Cooperation Council described them as “war crimes.” In Iran, local officials reported that US strikes destroyed a seawater pumping station and damaged desalination facilities, disrupting water supplies for thousands.

The conflict, which began with a US-Israeli offensive aimed at disabling Iran’s missile programme and regional proxies, had been suspended under an April ceasefire and a subsequent interim deal in June. That agreement unravelled in early July after Washington accused Tehran of attacking commercial vessels and reimposed its blockade of Iranian ports. Mediation efforts have stalled, and both sides now describe the memorandum of understanding as void. With no diplomatic track active and both militaries signalling further operations, the dossier remains in a phase of open-ended military confrontation, with the next factual steps likely to be further reciprocal strikes and deepening disruption to energy markets and civilian life across the Gulf.