Tensions in the US-Iran conflict escalated sharply over the past 12–24 hours as the United States conducted a fresh round of airstrikes on Iranian military targets in direct response to an Iranian attack on a commercial vessel and Tehran’s declaration closing the Strait of Hormuz. Iran retaliated with missile and drone strikes on US and allied military sites across multiple Gulf countries, raising fears of a broader regional war.
The Trigger: Attack on the M/V GFS Galaxy and Closure of the Strait
Early on July 12, 2026 (local time), Iran’s Islamic Revolutionary Guard Corps (IRGC) Navy targeted the Cyprus-flagged container ship M/V GFS Galaxy in the Strait of Hormuz. Iranian forces fired on the vessel for allegedly using an “unauthorized route” and ignoring directions to transit through Iranian-controlled waters. The attack damaged the engine room, sparked a fire, and forced the crew to abandon ship in lifeboats. One crew member remains missing.
In the immediate aftermath, the IRGC declared the Strait of Hormuz closed “until further notice and until the end of America’s interventions in the region.” No vessels were to be permitted to pass. The strait handles a significant portion of global oil trade, and the move immediately heightened concerns over energy supplies and shipping.
This incident followed earlier attacks on commercial vessels in the waterway earlier in the week, which had already prompted previous US strikes.
US Response: Third Round of Strikes Hits ~140 Targets
U.S. Central Command (CENTCOM) responded with a third round of precision strikes on Iran, beginning late on July 11 (around 7:15 p.m. ET) and concluding early Sunday. American forces hit approximately 140 Iranian military targets, including missile and drone sites, ammunition storage facilities, communication networks, naval capabilities, and coastal surveillance infrastructure.
The strikes focused on sites along Iran’s southern coast and in provinces such as Bushehr, Hormozgan, and Sistan-Baluchestan. Explosions were reported in areas including Bandar Abbas, Sirik, Chabahar, Jask, and Asaluyeh. CENTCOM described the operation as imposing a “heavy cost” on Iran for threatening freedom of navigation and attacking civilian mariners. This latest wave brought the total targets struck by the US in recent days to well over 300.
Defense Secretary Pete Hegseth stated that Iran “made a poor choice. Now they pay.”
Iran’s Retaliatory Strikes on Regional US-Allied Bases
Iran quickly retaliated, with the IRGC launching ballistic missile and drone attacks on US and allied military facilities in at least five countries: Jordan, Qatar, Oman, Kuwait, and Bahrain. Iranian state media and officials claimed successful hits, including the destruction of a command-and-control center and drone hangars at Prince Hassan Air Base in Jordan, as well as strikes on Al Udeid Air Base in Qatar and the Port of Duqm in Oman.
Local air defenses in several countries intercepted many of the incoming projectiles. Reported consequences included minor material damage in Jordan, debris-related injuries in Qatar (at least three people, including a child), and interceptions in Kuwait and Bahrain. No major casualties from the Iranian strikes were immediately confirmed in most locations, though Gulf states strongly condemned the attacks as violations of sovereignty and international law.
Leadership Rhetoric and Threats
President Donald Trump stated that the June ceasefire/Memorandum of Understanding with Iran was “over.” He warned that “1,000 missiles are locked and loaded and aimed at” Iran and vowed the US would “decimate” Iran if its leadership attempted to assassinate him. At the same time, Trump indicated openness to continued talks.
Iran’s Supreme Leader Mojtaba Khamenei (successor to the late Ayatollah Ali Khamenei) emphasized revenge, stating that “revenge is the demand of our nation and must certainly be carried out.” IRGC statements framed the Hormuz closure as a response to US interference and warned there would be “no calm in the region” amid ongoing tensions. Iranian negotiator Mohammad Bagher Ghalibaf declared “the era of one-sided deals is over.”
Casualties and Humanitarian Impact
US strikes over recent days have caused significant casualties inside Iran. Latest reports indicate at least 19 people killed (including military personnel such as Lieutenant Hamidreza Dehghani in Jask) and more than 100 wounded across multiple provinces in the past several days. Earlier rounds had already killed at least 14–17 people.
On the ship incident, one crew member is missing with no other confirmed fatalities reported from that attack.
The escalation occurs against the backdrop of the broader 2026 Iran war, which has involved US and Israeli operations against Iranian targets. A June memorandum aimed at de-escalation and reopening the Strait collapsed amid repeated Iranian attacks on shipping. Iran has sought greater control over transit routes and potential tolls, while the US insists on free navigation.
The closure (or severe disruption) of the Strait of Hormuz has already reduced shipping traffic dramatically and is pressuring global energy markets. Oil prices have risen, and the UK Maritime Trade Operations (UKMTO) has classified the threat level as “severe,” though some southern routes remain partially operational. Qatar temporarily suspended certain marine activities for safety.
Regional powers including Saudi Arabia, Bahrain, Jordan, Kuwait, and Qatar have condemned Iran’s attacks on commercial vessels and its strikes on their territories. Mediators, including Oman and Qatar, have continued diplomatic efforts to revive talks and secure safe passage, but progress appears limited.
The situation remains highly fluid and dangerous. Both sides have demonstrated willingness to escalate militarily while leaving some diplomatic channels open. The fate of the Strait of Hormuz — and whether Iran maintains its closure or the US succeeds in forcing its reopening through pressure — will likely determine the next phase of the conflict. Analysts warn of severe global economic consequences if the waterway remains blocked for an extended period.
US and Iranian officials continue to exchange threats even as back-channel and third-party mediation efforts persist. The international community is watching closely for any signs of further de-escalation or a slide toward wider war.
Sources cited in this report include live updates and reporting from CNN, The New York Times, Al Jazeera, Reuters, and other outlets tracking developments in real time.
This article is based on the most recent available information as of midday July 12, 2026 (EEST). Developments are ongoing.