Iran Says It Will Block Oil Shipments If US Attacks Continue

Iran's top negotiator Mohammad Bagher Ghalibaf warned on Wednesday, July 22, 2026 that Iran would stop oil from flowing through the region and attack infrastructure, like power plants and roads, across the Middle East if US military attacks on Iranian territory continue. The conflict has now killed 53 Iranians and 18 American service members.
Ghalibaf, writing on X, stated: "In a region where we do not sell oil, no one will sell oil" and "If our security is not ensured, no infrastructure will be safe." He added that "the security of the strait is in the absence of American forces," referring to the Strait of Hormuz. This is a narrow channel of water between Iran and Oman through which about a fifth of all the oil traded worldwide passes every day (Al Jazeera; Al Jazeera Liveblog; DW).
The statement came after eleven straight nights of US strikes, some of which hit Iranian power plants and roads. Iran's Ministry of Health reported that US attacks since late June and early July have killed 53 people, including three children, and injured 590. The total US personnel killed during the war reached 18, according to the US military. Four of those deaths happened in a single week: an Iranian attack on an air base in Jordan on July 17 killed three US service members, and a fourth soldier was killed in Erbil, Iraq on July 19 during a controlled detonation of an attack drone (Al Jazeera).
Iran has not limited its retaliation to US forces. It also struck US allies Bahrain, Kuwait, and Jordan, including hitting water and power plants in Kuwait. Iran's Foreign Minister Abbas Araghchi said Tehran would retaliate "an eye for an eye" against any future attacks. "Any aggression against Iran, including our infrastructure, will compel a powerful and decisive response," he stated (Al Jazeera).
Both Washington and Tehran have now abandoned the interim peace deal signed in June 2026, the same agreement whose viability was already in doubt. Press TV reported on May 29 that Trump's claims of a breakthrough with Iran amounted to unilateral political messaging, as Tehran maintained that no agreement had been reached (Press TV). On July 8, Press TV reported that Ghalibaf accused the US of committing major violations of the agreement (Press TV).
The Strait of Hormuz remains the conflict's most dangerous flashpoint. Iran has insisted on maintaining control over the waterway. CENTCOM, the US military command for the Middle East, stated the strait "remains open for transit" despite threats and attacks by Iran's Islamic Revolutionary Guard Corps, a powerful branch of Iran's armed forces. Beyond Hormuz, Iran-allied Houthis in Yemen declared a blockade of Saudi ports and threatened the Bab al-Mandeb Strait, another key shipping route that connects the Red Sea to the Gulf of Aden. This prompted five oil tankers to change course in the Red Sea (Al Jazeera).
President Trump said on July 22 that the US would attack one power plant or bridge in Iran every time Iranian forces target a ship in the Strait of Hormuz, setting up a direct retaliatory formula that ties infrastructure strikes to maritime incidents (Al Jazeera).
Despite the intensifying exchange, diplomatic channels have not been formally closed. US Secretary of State Marco Rubio said on July 22 that the United States remains willing to negotiate over the Iran crisis (Reuters). US Defense Secretary Pete Hegseth disclosed the same day that the war has cost $37.5 billion (Al Jazeera Liveblog).
The conflict's origins trace back to at least early June. Press TV reported on June 3 that Iran launched retaliatory strikes against US military assets across the region after US attacks on an Iranian tanker and a telecom site (Press TV).
The broader context here is that both sides have set up automatic triggers for retaliation. Trump's formula of one infrastructure strike per maritime incident, and Araghchi's "eye for an eye" pledge, create a situation where each side's response automatically calls forth a counter-response from the other. Picture two people in an argument where each has promised to shout louder every time the other does, with neither willing to be the first to lower their voice. The collapse of the June interim deal removes the last agreed framework for stepping back, and Rubio's offer to negotiate stands against the reality of ongoing nightly strikes. With the Houthis extending the conflict to the Red Sea and Bab al-Mandeb, the war now spans three critical shipping routes. Whether diplomatic engagement can resume before one of these triggers produces an irreversible escalation is the central question for the coming days.


