Full Breakdown
Renewed Iran-U.S. Strikes Disrupt Shipping Through the Strait of Hormuz
6/30/2026, 11:05:32 AM
Renewed Iran-U.S. Strikes Disrupt Hormuz Shipping
During a four-day exchange of attacks (June 25-28, 2026), Iran’s Revolutionary Guard Corps (IRGC) used drones and missiles against commercial vessels—including the Singapore-flagged Ever Lovely and the Panama-flagged tanker Kiku—while U.S. Central Command (CENTCOM) conducted retaliatory airstrikes on Iranian military sites in Kuwait and Bahrain. The confrontations forced shipowners to suspend or reroute voyages, reviving uncertainty over the fragile cease-fire that had kept the waterway partially open.
Background & Context
The war that began on 28 February 2026 between the United States, Israel and Iran halted in April with a 60-day cease-fire. A memorandum of understanding (MOU) signed in mid-June (Article 5) obliges Iran to ensure safe, toll-free passage for commercial ships, to de-mine the strait within 30 days, and to negotiate future administration with Oman. Iran had previously blocked most traffic; the MOU marked the first coordinated attempt to restore flow.
Timeline
- June 25 – IRGC drone strikes Ever Lovely in the strait.
- June 26 – U.S. airstrikes target Iranian sites; IRGC hits Kiku with a drone.
- June 27 – Ship transits fall to 40; both sides claim a pause in hostilities.
- June 28 – Iran warns against Omani-coastal routes; CENTCOM reports strikes on 10 Iranian targets.
- June 29 – Iran and the U.S. agree to halt attacks and schedule talks in Doha; traffic rises to 74 ships.
Data & Statistics
- Ship movements: 38 on Saturday, 22 on Sunday, 73 on Wednesday (ABC), 54 on Thursday, 40 on Saturday (Windward). Pre-conflict daily average ? 125.
- Oil flow: 8 million bbl moved over the weekend; typical pre-war flow 10-13 million bbl day?¹. Brent crude fell 10.6 % last week, rebounded after the June 27 attacks.
- VLCC activity: Iranian-flagged Dan and Hawk entered the strait; a 2-million-bbl VLCC loaded at Ras Tanura; three additional VLCCs sailed “dark.”
- LNG: Al Kharaitiyat en route to Kuwait; Al Kharsaah awaiting departure; Mraweh bound for India; Al Hamla headed for China.
Why It Matters
The strait carries roughly 20 % of global oil and LNG shipments. Disruptions elevate energy prices, strain supply chains, and test the credibility of the MOU. Persistent security doubts—particularly regarding possible sea mines—undermine insurers’ willingness to cover voyages and impede the resumption of normal trade volumes.
Official Statements & Responses
- Iran’s Foreign Ministry called U.S. strikes “a blatant violation of the UN Charter and the MOU.”
- CENTCOM described its attacks as “direct response to continued Iranian aggression against commercial shipping.”
- IMO Secretary-General Arsenio Domínguez warned of unverified reports of > 80 mines and urged immediate clearance.
- French President Emmanuel Macron announced France will cooperate with Oman on mine-clearing operations.
- U.S. Vice President JD Vance affirmed the United States “has honoured the cease-fire; violence will be met with violence.”
Criticism & Opposition
Shipping analysts stress that confidence remains low. Kpler’s Matthew Wright warned that “the mine situation is a huge wrinkle in the recovery,” while Windward’s Michelle Wiese Bockmann noted vessels are “caught in the crossfire.” Gulf allies—including the UAE, Kuwait and Bahrain—condemned Iranian attacks as threats to regional stability. High insurance premiums and the requirement to sail “dark” further deter operators from using the Iranian-controlled corridor.
On-the-Ground Reports
- June 25: A cargo ship was damaged 7.5 nm southeast of Dahit, Oman, after a missile strike.
- June 27: Kiku suffered a drone hit; crew reported no injuries.
- June 28: Iranian drones targeted Ever Lovely, prompting U.S. airstrikes on Iranian facilities.
Conflicting Reports & Gaps
- The United States announced scheduled talks in Doha; Iran’s foreign ministry denied any imminent meeting.
- Mine presence remains unverified: IMO received intelligence of mines, but independent confirmation is lacking.
- Traffic figures differ across sources (Kpler, ABC, Reuters), reflecting variations in vessel-tracking methodology.
Verbatim Quotes
- “Shipping is literally caught in thecrossfireas the U.S. and Iran battle for control of Hormuz strait,” — Michelle Wiese Bockmann, Windward analyst
- “Any attempt to adopt new or separate arrangements compared to what is underway by the Islamic Republic of Iran, will only lead to more complicated situations and delays in the reopening of the Strait of Hormuz, and will increase the tensions,” — Abbas Araghchi, Iranian Foreign Minister
- “But violence will be met with violence.” — JD Vance, U.S. Vice President
- “The mine situation is a huge wrinkle in the recovery; we don't know a lot about it," Mr Wright said.” — Matthew Wright, Kpler analyst
- “We have decided ?to collaborate, in conjunction with our partners, on ?clearing mines from the Strait in order to secure maritime routes and guarantee free and unconditional passage through the Strait of Hormuz,” — Emmanuel Macron, President of France
What’s Next
Iran and the United States are slated to meet in Doha on Tuesday to discuss MOU implementation. France, the United Kingdom and a coalition of ? 40 countries plan joint de-mining operations within the 30-day window. A U.S.–Iran deconfliction cell will exchange real-time vessel alerts. Shipping firms anticipate a gradual traffic rebound if confidence improves, though insurance costs are expected to stay elevated until the security environment stabilises.
