Middle East Tensions Escalate as Iran Targets Gulf Neighbors Amid Expanding Conflict With US

Iran launched missile and drone attacks on four US allies in the Gulf overnight following extensive American strikes targeting approximately 100 sites in the Islamic republic. US Central Command reported that its military actions successfully hit Islamic Revolutionary Guard Corps air defences, radar systems, maritime assets, mine-laying equipment, and communications sites, responding to attempted IRGC attacks on shipping in the Strait of Hormuz.

According to Axios, quoting US officials, US drones also fired missiles at two Iranian government ships under a new "tanker for tanker" policy. However, Iranian authorities reported that the US strikes resulted in civilian casualties. The Red Crescent stated that five individuals were killed and 50 others wounded when a wedding near Sirik, a coastal town close to the Strait of Hormuz, sustained a direct hit. Mehr news agency noted that a four-year-old child was among the fatalities, while the official Irna news agency reported the number of wounded at 68. The US military maintained that it does not target civilians.

State media also confirmed that seven people were killed during American strikes on three sites located in Khuzestan province, comprising four IRGC members and three members of the Basij militia. In response, Iran vowed retaliation, with the IRGC stating that "severe punishment awaits the aggressors" and the joint military command warning that nations supporting the US campaign would face "heavier, more widespread and devastating responses."

Regional confrontations quickly followed. Bahrain reported that its air defences successfully intercepted and destroyed Iranian drones. Jordan announced that 13 ballistic missiles entered its airspace, resulting in 10 interceptions and three impacts in remote areas. Kuwait likewise confirmed confrontations with Iranian drones, with the official Kuwaiti news agency, Kuna, reporting that firefighters successfully contained a residential complex blaze in the capital caused by a "hostile Iranian drone."

In northern Iraq, the IRGC claimed responsibility for combined missile and drone attacks targeting US bases near Erbil, resulting in the reported deaths of several American personnel, though neither US nor Iraqi authorities immediately confirmed the claim. Meanwhile, state-owned Saudi shipping company Bahri announced that two Filipino crew members were killed in an attack on the very large crude carrier Sidr, which had previously come under fire in the Strait of Hormuz on Monday in an incident blamed on Iran.

This latest escalation, beginning overnight from Sunday into Monday, represents the most intense period of conflict in months between Washington and Tehran. The developments drove oil prices to a five-week high and pushed the US 10-year Treasury yield to its highest point in nearly three years, negatively impacting Asian shares and intensifying a global bond-market sell-off.

The hostilities erupted shortly after Iranian President Masoud Pezeshkian stated that Tehran would immediately reciprocate if Washington returned to its commitments under the June 17 framework for peace talks. Concurrently, US President Donald Trump signaled openness to negotiations while asserting his intention to strike Iran heavily, stating, "We’re going to hit them hard."

Domestically, Iran faces a severe economic crisis characterized by government struggles to disburse wages and supply sufficient fuel under the pressure of US sanctions and a naval blockade. Judiciary chief Gholam-Hossein Mohseni-Ejei warned of an intensified crackdown on potential anti-government protests, following earlier deadly demonstrations sparked by public anger over a collapsing rial, soaring prices, and high living costs.