WASHINGTON – The United States launched a new wave of airstrikes against Iranian military targets on Wednesday, aimed at curbing Tehran’s ability to threaten commercial shipping in the Strait of Hormuz.
The military operations, which included two distinct waves of attacks, signal a sharp escalation in hostilities nearly a month after Washington and Tehran signed a memorandum of understanding intended to end the regional war.
The strikes come as President Donald Trump warned that the U.S. could widen its attacks unless the Islamic Republic returns to the negotiating table.
Military Operations and Target Sites
U.S. Central Command reported that the first wave of strikes began at 19:00 GMT, targeting Iranian military capabilities used to harass vessels in the Strait of Hormuz, a vital international waterway for global oil and gas flows that is protected under the principle of innocent passage in the U.N. Convention on the Law of the Sea.
A second wave of operations was launched at 3 p.m. ET on Wednesday, with U.S. officials describing the strikes as “limited but decisive” measures intended to restore maritime security rather than initiate a full-scale campaign inside Iran.
Iranian state media reported explosions across several cities, including:
- Bandar Abbas
- Rask
- Chabahar
- Qeshm
- Bandar Imam Khomeini
- Bushehr, the location of Iran’s only civilian nuclear plant
At 3 p.m. ET, U.S. forces launched operations for a second wave of strikes today against Iran. The strikes are targeting Iranian military capabilities used to threaten vessels freely transiting through the Strait of Hormuz, an international waterway vital to global commerce. The…
— U.S. Central Command (@CENTCOM) July 15, 2026
U.S. forces also targeted sites in Khormuj, Ahvaz, and Kuh-e Stak. While Iranian state media claimed U.S. forces struck a civilian wheat storage facility in Hoveyzeh on July 14, Central Command dismissed the claim as false, asserting that only military targets were hit and saying battle damage assessments are ongoing.
🚫 CLAIM: Iranian state media claims that U.S. forces struck a civilian wheat storage facility in Hoveyzeh on July 14. This is FALSE. ✅ TRUTH: On July 14, U.S. forces hit Iranian military targets in Bandar Abbas, Khormuj, Ahvaz, Qeshm, Tunb, Bushehr, and Kuh-e Stak to degrade… pic.twitter.com/n7Njez05lE
— U.S. Central Command (@CENTCOM) July 15, 2026
Naval Blockade and Maritime Escalation
The U.S. military has reimposed a naval blockade of Iranian ports, tightening controls on commercial traffic in and out of the country and raising fresh questions about the long-term economic impact of the crisis. Pentagon officials say the blockade is being conducted in coordination with allies and is framed as a defensive measure to ensure the security of international shipping lanes.
As part of this enforcement, a U.S. aircraft disabled the M/T Belma, a Curacao-flagged empty oil tanker that U.S. officials say was attempting to break the blockade. Central Command stated that the aircraft fired Hellfire missiles into the ship’s smokestack to stop its transit. “The ship is no longer transiting to Iran,” the command stated on X, adding that the vessel remained afloat and that there were no immediate reports of casualties.
The Strait of Hormuz has remained a primary flashpoint since the broader conflict began on February 28 following U.S.-Israeli strikes. While the waterway was briefly reopened in June following a diplomatic deal, Tehran vowed last week to close it again “until the US ends its aggression,” directly challenging long-standing international expectations that the strait remain open to energy shipments.
Maritime tracker Kpler reported only 21 transits through the strait on Tuesday, far below normal levels. The disruption of the energy route has caused oil prices to tick higher and prompted emergency consultations among G7 energy and finance officials on contingency planning for prolonged instability in Gulf exports.
Regional Spillover and Retaliation
The conflict has expanded well beyond U.S.-Iran tensions, with fighting reported across several neighboring countries and U.S. bases across the Gulf placed on heightened alert. Regional governments have announced new air defense measures and temporary restrictions on some civilian flights as they brace for further exchanges.
Iran’s Revolutionary Guards stated they targeted the U.S. Fifth Fleet in Bahrain, where air sirens sounded and attacks against civilian targets were intercepted, according to Bahraini authorities. No serious damage to military infrastructure has yet been confirmed.
Other regional engagements include:
- Jordan: Armed forces reported downing three missiles launched from Iran and said debris fell in sparsely populated desert areas, with no major casualties.
- Iraq: Kurdish forces stated that the U.S.-led coalition downed eight explosive-laden drones over Erbil. Smoke and explosions were reported near the U.S. consulate, prompting shelter-in-place orders for diplomatic staff.
- Kuwait: The government reported engaging hostile drone attacks, and one naval vessel was struck, wounding four crew members. Authorities said they are reviewing rules of engagement in coastal waters and increasing naval patrols.
- Oman: The crisis response company MTI Network reported that a Norwegian tanker was hit by an explosion off the Omani coast early Tuesday, underscoring the vulnerability of commercial shipping even outside the narrowest part of the strait.
Diplomatic Breakdown
The renewed fighting threatens the “Islamabad memorandum,” the interim agreement reached last month after weeks of shuttle diplomacy. The deal, never fully published, was intended to de-escalate the regional war and outline phased steps on sanctions relief, limits on Iranian-backed militia activity, and safeguards for maritime traffic.
Iranian Deputy Foreign Minister Kazem Gharibabadi said the U.S. blockade has effectively “dismantled” the deal, arguing that Washington has violated key provisions on economic access. Mohammad Bagher Ghalibaf, Iran’s top negotiator, argued that the memorandum only holds meaning if its clauses are implemented. “If Iran is not to derive any benefit from the memorandum of understanding, we have no reason to adhere,” Ghalibaf said in a statement carried by state media.
Despite the hostilities, mediated talks have not formally ended. European and Pakistani diplomats are still attempting to salvage elements of the Islamabad framework, even as both sides harden their military positions and domestic political rhetoric ahead of possible further strikes.
.@VP on Iran: “What the President has done very, very capably is said we’re going to use military force in this situation when it’s connected to something we’re trying to achieve… But we’re not just going to do something open-ended, indefinitely… We’re going to try to use our… pic.twitter.com/n7Njez05lE
— Rapid Response 47 (@RapidResponse47) July 15, 2026
In Washington, the White House has briefed congressional leaders behind closed doors on the legal and strategic basis for the strikes, citing the president’s commander-in-chief authority and existing authorizations for the use of military force. Lawmakers from both parties are pressing for more clarity on the administration’s endgame and the duration of the naval blockade.
Humanitarian Impact and Casualties
Government spokesperson Fatemeh Mohajerani stated that renewed U.S. attacks have killed at least 30 people in Iran since last week. The Iranian military added that seven personnel were killed specifically during Wednesday’s strikes in the southeast, and warned that casualty figures could rise as rescue operations continue.
In the southwest, state media reported that a hospital in Ahvaz was evacuated following U.S. airstrikes, requiring patients to be transferred to other medical centers amid intermittent power cuts and damaged infrastructure.
The escalation has caused widespread anxiety among civilians. In Qasr-e Shirin, an artisan named Khadijeh described children who are too frightened by the sound of explosions to sleep, as families crowd into basements and interior rooms each night. Aid groups operating at the border say they are preparing for a potential increase in displaced people if strikes continue near major population centers.
Political Developments
Amid the military escalation, the U.S. confirmed the release of Dena Karari, an American citizen detained in Iran since December 2024. Senior administration officials said Karari’s release was arranged through back-channel talks that predated the latest clashes, and stressed that there was no direct exchange of sanctions relief or prisoners linked to the current airstrikes.
President Trump described the release as a “gesture of goodwill” on his Truth Social platform, noting that Karari had left the country in “good condition.” The State Department said she is undergoing standard medical and consular debriefings at a U.S. facility in the region.
Regarding future military action, Trump told Fox News, “Next week it gets really bad for them,” threatening to strike power plants and bridges if Tehran does not return to negotiations, comments that appear to widen the range of potential targets to include critical civilian infrastructure. U.S. officials have not publicly detailed any new targeting list but say planning is underway for additional contingencies.
Israeli Prime Minister Benjamin Netanyahu, whose country has not yet rejoined the active war, warned Iranian leaders that Israel would strike heavily if attacked. Israeli officials have intensified consultations with Washington on regional air defense coordination, according to people familiar with the talks, as governments around the Persian Gulf brace for the possibility that the current crisis could spill into a broader confrontation.
