Iran Blocks Strait of Hormuz, Disrupting Shipping as U.S. Launches Project Freedom
Image: Al-Yawm as-Sabi'

Iran Blocks Strait of Hormuz, Disrupting Shipping as U.S. Launches Project Freedom

03 May, 2026.Iran.13 sources

Key Takeaways

  • Iran blocks American warships from entering the Strait of Hormuz; IRGC warns of consequences.
  • United States launches Project Freedom to guide ships through the Strait of Hormuz.
  • Disruption threatens global oil shipments; Devdiscourse cites 20%, Maktoob cites 25%.

Hormuz blockade and oil shock

Iran’s control of traffic through the Strait of Hormuz has become a central lever in the confrontation with the United States, with multiple reports describing a blockade that has disrupted global energy flows.

Oil prices have failed to ease despite United States President Donald Trump’s announcement that the US will “guide” stranded vessels out of the Strait of Hormuz

Al JazeeraAl Jazeera

Devdiscourse says Iran “blocks” the strait as its navy halted “American-Zionist” warships, and it adds that the blockage has disrupted “a fifth of global oil shipments.”

Image from Al Jazeera
Al JazeeraAl Jazeera

Al Jazeera reports that Iran’s threats against shipping in the Gulf have reduced maritime traffic in the strait to “a fraction of peacetime levels,” while Goldman Sachs estimates the closure has reduced global daily production by “14.5 million barrels.”

Al Jazeera also states that Brent is “up nearly 50 percent since the start of the war” and that it “has not dropped below $100 a barrel for nearly two weeks.”

WWNY says the U.S. is ready to “guide” commercial ships through the strait in a new effort to end the blockade “wreaking havoc on the global economy,” and it notes that Iran’s control has proved a “major strategic advantage.”

The Washington Post adds that ships and seafarers “have been stuck in the Persian Gulf since the war began,” tying the maritime standoff directly to the broader war launched on Feb. 28.

Across the coverage, the strait’s role as a chokepoint is repeatedly emphasized, with rudaw.net describing it as “one of the world’s most critical energy corridors” and saying it carries “roughly a quarter of global seaborne oil trade.”

Project Freedom begins Monday

The United States announced a new maritime operation—framed as “Project Freedom”—to restore shipping through the Strait of Hormuz, and multiple outlets describe how it begins immediately.

WWNY reports that on Monday the U.S.-led Joint Maritime Information Center advised ships to cross the strait in Oman’s waters and said it had set up an “enhanced security area.”

Image from Al-Jazeera Net
Al-Jazeera NetAl-Jazeera Net

CNN says the plan to “guide” ships through the strait, announced by President Donald Trump just hours before it went into effect, leaves “a lot of unanswered questions,” while it quotes CENTCOM’s statement that support for “Project Freedom” “will include guided-missile destroyers, over 100 land and sea-based aircraft, multi-domain unmanned platforms.”

Maktoob and Fortune both describe Trump’s framing of the operation as humanitarian, with Maktoob quoting Trump on Truth Social saying, “we have told these Countries that we will guide their Ships safely out of these restricted Waterways, so that they can freely and ably get on with their business.”

The Washington Post describes Trump’s warning that “If, in any way, this Humanitarian process is interfered with, that interference will, unfortunately, have to be dealt with forcefully.”

Several reports also specify the scale of the U.S. support, with WWNY and CNN both citing “15,000 service members” and “more than 100 aircraft,” and with rudaw.net listing “15,000 service members” alongside “guided-missile destroyers” and “over 100 land and sea-based aircraft.”

In parallel, Al Jazeera reports that oil markets did not calm, saying Brent futures for July stood at “$108.11 as of 05:00 GMT,” and it attributes the lack of easing to uncertainty about whether the plan will restore energy flows.

Iran rejects and threatens targeting

Iran’s response to the U.S. “Project Freedom” effort is described as a direct rejection framed as a ceasefire violation, with multiple named Iranian officials issuing warnings about targeting foreign military forces.

The US plan to “guide” ships through the Strait of Hormuz, announced by President Donald Trump just hours before it went into effect, leaves a lot of unanswered questions

CNNCNN

CNN reports that Ebrahim Azizi, the head of the Iranian parliament’s National Security Commission, warned that any U.S. interference in the Strait of Hormuz would be considered a violation of the ceasefire that has been in effect since April 8, quoting him: “The Strait of Hormuz and the Persian Gulf would not be managed by Trump’s delusional posts!” and “Any foreign military force, especially the invading American army” will be attacked if they try to approach or enter the Strait of Hormuz.

WWNY similarly quotes Major General Pilot Ali Abdollahi telling state broadcaster IRIB: “We warn that any foreign military force — especially the aggressive U.S. military — that intends to approach or enter the Strait of Hormuz will be targeted,” and it adds that Iran’s military command said on Monday that ships passing must coordinate with them.

Devdiscourse says Iran warned against foreign military entry and that it instructed vessels to seek military coordination before navigating the strategic waterway.

Maktoob and Al Jazeera both describe Iran’s stance as non-cooperation, with Al Jazeera saying “Senior Iranian officials have signalled that Tehran will not cooperate with Trump’s plan,” and it repeats Azizi’s warning that any “American interference” would be considered a breach of their truce.

The Washington Post adds that Iran quickly denounced the move as a ceasefire violation and reports that Iran’s state-run IRNA called Trump’s announcement part of his “delirium.”

France 24 says the Islamic Revolutionary Guard Corps responded to Trump with a warning that “military ships approaching the strait would be considered a violation of the ceasefire and would be dealt with firmly and decisively.”

Attacks, mines, and escort doubts

While the U.S. says it will “guide” ships, multiple outlets describe ongoing risks in the waterway, including attacks and hazards such as mines, and they highlight uncertainty about whether escorts will be sufficient.

WWNY says the initiative might involve guided-missile destroyers, more than 100 aircraft and 15,000 service members, but it adds that the U.S. has not specified what kind of assistance or escorts it would provide, leaving open whether shipping companies and insurers will feel comfortable given that Iran has fired on ships in the waterway and vowed to keep doing so.

Image from Devdiscourse
DevdiscourseDevdiscourse

CNN focuses on the unanswered question of how military assets would figure into getting merchant ships moving again, quoting Jennifer Parker saying the operation “appears to be an operation … which is less about providing direct protection to a vessel or a couple of vessels and more about trying to change the situation in the strait” so ships “feel safe.”

WWNY adds that the Joint Maritime Information Center urged mariners to coordinate closely with Omani authorities and warned that passing close to usual routes “should be considered extremely hazardous due the presence of mines that have not been fully surveyed and mitigated.”

The Washington Post reports that earlier Sunday a cargo ship near the Strait of Hormuz said it was attacked by multiple small craft and that another ship was hit by “unknown projectiles,” and it notes that these were “the latest in at least two dozen attacks in and around the strait since the Iran war began.”

Fortune similarly says the first such incident since April 22 involved a cargo ship attacked by multiple small boats, and it states that the IRGC is known to use small fast-attack boats to assert control over the strait.

CNN also describes the strait as “about 24 miles wide at its narrowest point” and notes that tankers move through channels “about two miles wide,” making boarding operations more difficult and escorting convoys problematic.

Markets, crypto, and next steps

The U.S.-Iran maritime confrontation is also playing out in financial markets and in expectations about whether the strait will reopen quickly, with multiple outlets tying the standoff to oil prices and even cryptocurrency.

Financial markets were muted on Sunday as investors were reluctant to bite on the latest well-timed social media post from President Donald Trump about Iran

FortuneFortune

Unchained Podcast reports that Bitcoin climbed above $80,000 late Sunday, reaching “its highest level since January 31,” and it says the largest cryptocurrency rose “2.6% over 24 hours to $80,150 as of 11:40 p.m. ET,” while the rally coincided with Trump’s “Project Freedom” announcement.

Image from Fortune
FortuneFortune

Unchained Podcast adds that “Oil prices dropped on the news,” with Brent crude shedding “as much as 2.4% at Monday’s open before settling around $108 per barrel,” while WTI hovered near “$102.”

Al Jazeera, however, reports that oil prices have failed to ease despite Trump’s “guide” plan, stating Brent futures for July were “essentially flat” and giving the “$108.11 as of 05:00 GMT” figure.

Al Jazeera further reports that only “20 vessels crossed the strait on Wednesday,” and it says the strait saw an average of “129 daily transits” before the U.S. and Israel launched their war on Iran in late February, citing UNCTAD.

WWNY says the effort risks unraveling a ceasefire held for “more than three weeks,” while the Washington Post reports that Trump said his envoys were having discussions with Iran that could lead to something “very positive for all.”

France 24 describes a parallel escalation through the U.S. blockade of Iranian ports, saying it “effectively went into effect at 4:00 p.m. Monday, 14:00 GMT,” and it quotes the U.S. Central Command statement that the blockade would be applied “non-discriminatorily” to ships of all nationalities entering or leaving Iranian ports.

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