Iran US strikes Hormuz blockade sixth day of strikes Gulf attacks 2026 has entered its most dangerous and sustained phase since the June memorandum of understanding's collapse, with the United States completing a sixth consecutive night of strikes on Iranian military facilities while Iran launched fresh attacks on U.S. facilities in Bahrain and Kuwait in the early hours of Friday, as Iranian state media reported seven people killed in U.S. strikes on bridges in Bandar Khamir and Iranian media documented hits on five bridges, the Bandar Khamir train station, and Iranshahr Airport in southeastern Iran, with Centcom confirming the night's operations hit dozens of targets including coastal surveillance and air defence sites, military logistics infrastructure, and maritime capabilities across Qeshm Island and near Bandar Abbas, home to Iran's largest port and key navy and Revolutionary Guards facilities. The Strait of Hormuz, through which a fifth of the world's oil and gas supplies pass in normal conditions, has once again largely halted commercial traffic as Tehran resumed its strait blockade and Washington reimposed its Iranian port blockade from Wednesday, with global energy prices rising as the world's most important maritime energy corridor enters its second period of effective closure since the conflict began in February.

"Living with this fear that war could start again is very exhausting. You cannot live like this... Personally, I want diplomacy to prevail," said Mahlegha, 46, a government employee speaking to Reuters from Tehran.

Her statement captures the human dimension of the renewed bombing's impact on Iranian civilians whose daily lives are shaped by the combination of direct physical danger from U.S. strikes on military and infrastructure targets and the economic consequences of the blockade that cuts off the oil revenue whose presence or absence determines the government's capacity to fund the basic services and subsidies that the population depends on. The Iranian sources who told Reuters that Iran's aim was to establish its authority over the strait, while Tehran was not keen on an escalation that would torpedo June's memorandum of understanding, which it still regards as having delivered most of what it sought, provides the specific Iranian strategic framing within which the current escalation must be understood as coercive signalling designed to force Washington to accept Iranian strait authority rather than as a decision to abandon the diplomatic framework whose provisions Tehran continues to regard as favourable.

White House press secretary Karoline Leavitt, speaking at a Thursday briefing, said Trump would not sit by and allow active acts of terrorism in the strait without ensuring Iran pays consequences, while adding that the president was always open to diplomacy at the very same time, maintaining the dual-track pressure and negotiation posture that has characterised American Iran policy throughout the conflict but whose credibility as a diplomatic opening becomes harder to sustain with each additional night of strikes.

How the June Memorandum Collapsed Into Six Nights of Mutual Strikes

The June memorandum of understanding, which briefly appeared to end the conflict that began with the February 28 U.S.-Israeli strikes on Iran, contained the specific unresolved dispute about Hormuz navigation authority that has driven the current re-escalation whose sixth night of strikes Friday's operations represent. Iran's stated ambition, as told to Reuters by Iranian sources, is to establish its authority over the strait through the requirement that all transiting ships use a channel close to the Iranian shore and through the intention to charge passage fees at the end of the 60-day negotiation period that the memorandum established. Washington's encouragement of ships to use an alternative route along the Omani coast to the south represents the American counter-strategy of demonstrating that the strait can be used without accepting the Iranian channel and fee system, creating the direct operational confrontation over navigation rights whose military expression is the mutual strikes cycle that Friday's sixth night documents.

The memorandum's failure to resolve the fundamental question of who governs passage through Hormuz, deferring it to the 60-day negotiation period whose diplomatic management has not prevented the military re-escalation, created the specific structural weakness that made the June agreement's collapse predictable to analysts who noted that a ceasefire without resolution of the underlying sovereignty dispute leaves the coercive incentives that produced the original conflict intact and available for re-activation whenever either side decides the military pressure serves its negotiating position better than continued restraint. Iran's assessment that the memorandum already gives it most of what it sought, combined with its coercive strait management campaign, reflects Tehran's reading of the memorandum as already having partially legitimised its strait authority claim, whose full expression through the channel and fee system would complete the strategic objective that the conflict was fought to achieve.

The six consecutive nights of U.S. strikes, targeting coastal surveillance, air defence, logistics infrastructure, and maritime capabilities in the specific coastal geography that Iran uses to monitor and threaten Hormuz traffic, represent the American military effort to degrade the operational capacity that Iran is using to enforce its channel demand and to attack the commercial shipping whose freedom of navigation the U.S. is defending. Iranian Army spokesperson Brigadier General Mohammad Akraminia's counter that this will not work because Iran could strike the strait from anywhere on its territory provides the Iranian military's assessment of why the coastal infrastructure degradation campaign does not achieve the operational effect Washington seeks, pointing to the depth and redundancy of Iranian strike capability whose targeting cannot be exhausted by strikes on the coastal facilities that represent only one component of the broader strike capacity.

The Bridge and Infrastructure Strikes and Their Civilian Cost

The seven people killed in U.S. attacks on bridges in Bandar Khamir, a port city in southern Iran, alongside the hits on five bridges, the Bandar Khamir train station, and Iranshahr Airport in southeastern Iran, document the specific expansion of U.S. targeting toward infrastructure targets whose civilian dual-use character makes their legal and humanitarian status more contested than the military air defence and naval facility strikes that have dominated previous rounds. Iranian media's reporting of these infrastructure targets, even if their full accuracy cannot be independently verified by Reuters which noted this limitation, suggests that the strike package's scope in Friday's sixth night extended beyond the coastal military facilities that Centcom's statement specified to the transportation and infrastructure category whose targeting Trump has been threatening in the context of power plants and bridges.

The bridge and train station targeting in Bandar Khamir specifically addresses the logistical connectivity of Iran's southern port region, whose road and rail infrastructure connects the ports to the broader Iranian supply chain whose functioning supports both the military logistics that the IRGC uses for its strait operations and the civilian population's economic activity in the area. The airport targeting at Iranshahr, in Iran's Sistan-Baluchestan province in southeastern Iran, extends the strike geography further from the Hormuz coastal zone into the interior provinces whose aerial connectivity and logistics infrastructure represent a different category of target than the coastal military facilities that Centcom's statement described as the primary strike objectives. The seven civilian deaths in the bridge strikes provide the specific human cost whose documentation by Iranian state agency IRNA will be used in the Iranian political communication of the American attacks as targeting civilian infrastructure rather than military objectives.

Trump's Ground Force Threat, Kharg Island, and the Diplomatic Opening

Trump's non-ruling-out of ground forces, including the possibility of seizing Kharg Island where Iran's main oil export terminal is located, represents the most significant escalation threat that the American side has made in the current re-escalation cycle, moving from the air and naval strike campaign that six consecutive nights have established as the current operational pattern to the ground military operation whose execution would constitute a qualitatively different category of military engagement with implications for Iranian sovereignty, regional stability, and international law that the air and naval campaign does not carry to the same degree. Kharg Island's specific strategic value as Iran's main oil export terminal means that its seizure or destruction would eliminate the specific revenue source whose proceeds fund both the Iranian state and the IRGC's operational capacity, making it the economic warfare objective whose completion would impose costs on Iran that the current degradation of coastal military infrastructure cannot match.

The threat to hit Iranian power plants next week unless Tehran resumes negotiations establishes the specific ultimatum timeline whose credibility will be assessed by Iranian decision-makers who must judge whether Trump's deadline will be enforced or extended based on the diplomatic signals that both sides are continuing to transmit through the channels that Leavitt confirmed remain open when she said the president was always open to diplomacy. The infrastructure threat's sequencing, with power plants and bridges identified as held in reserve as the next escalatory step, reflects the American military's effort to maintain a credible escalation ladder whose next rungs are defined and communicated in advance rather than discovered reactively, creating the deterrence communication that is supposed to motivate Iranian negotiation resumption without requiring the actual implementation of the threatened action.

Iran's signalling through sources to Reuters that it could activate its Houthi allies in Yemen to close the Bab al-Mandeb if Washington attacks Iranian infrastructure creates the specific counter-escalation threat whose activation would simultaneously threaten the Red Sea corridor through which Saudi and global shipping passes, adding the second strait closure dimension that would convert a severe energy disruption into a catastrophic one by removing both the Gulf export route through Hormuz and the Red Sea access route through Bab al-Mandeb from global energy supply simultaneously. The conditionality, if Washington attacks Iran's infrastructure, establishes the specific trigger that makes the Bab al-Mandeb threat relevant to the power plant ultimatum whose execution could produce the Houthi activation that Iranian sources have described as available if American strikes cross into the infrastructure targeting that Trump has threatened.