On Tuesday, at least three commercial vessels — among them a Saudi oil tanker and a Qatari liquefied natural gas carrier — were struck in the Strait of Hormuz by Iranian forces, according to US and maritime officials. The attacks immediately demolished the memorandum of understanding reached between Washington and Tehran just one month earlier, a deal that had permitted Iran to resume oil exports after a period of US Navy interdiction. Within hours, the United States revoked the temporary sanctions waiver that had been the agreement's central economic concession. The military response was swift and substantial.
US Central Command announced that more than 80 targets inside Iran were struck on Wednesday — including air defence systems, radar installations, and over 60 small vessels operated by the Islamic Revolutionary Guard Corps — followed by a further round of strikes on approximately 90 targets the following day. CENTCOM stated that its objective was to impose heavy costs on Iran for endangering civilian crews operating in an international waterway. Iran then escalated further, launching missile strikes on Gulf neighbours: air raid sirens and explosions were reported in both Bahrain and Kuwait on Wednesday, with additional strikes confirmed on Thursday. The Strait of Hormuz is not merely a strategic chokepoint; before hostilities began, it carried roughly one-fifth of the world's oil and gas exports.
Maritime security firm MARISKS characterised the renewed exchanges as a return to direct military confrontation. China and Qatar called for immediate de-escalation, while German Defence Minister Boris Pistorius urged Tehran to halt its attacks on shipping. US President Donald Trump declared the MOU with Iran "over", though whether either side possesses a credible path back to negotiations remains an open question that energy markets are watching with considerable alarm.