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Economic D-Day Sanctions
Treasury Secretary Scott Bessent announced a wave of new U.S. sanctions aimed at isolating Iran, framing the campaign as an “economic D-Day” and an “economic onslaught” against Iran’s financial connections “around the globe.”
“described the campaign as an "economic D-Day"”
Bessent said the U.S. objective is to “sever every economic lifeline that sustains this tyrannical regime until Tehran stands alone,” and NBC News reported the sanctions would target international entities facilitating Iranian trade related to shipping, oil, crypto, gold and aviation.

The measures were described as part of “Operation Economic Outcast,” and NBC News said the Treasury announced nearly 60 corporations, individuals and vessels in multiple jurisdictions that it says enable the Iranian regime’s “recklessness.”
Iranian officials downplayed the threat, with Iranian Economy Minister Ali Madanizadeh telling Fars news agency, “You will fail this time too,” and adding, “The government is fully prepared for this economic war.”
Retaliation and Cyber Signals
Iran’s response to the sanctions included threats of retaliation, with NBC News reporting Iranian Economy Minister Ali Madanizadeh saying, “If they take any action, they should expect an attack from us,” according to ISNA.
The Guardian reported that Tehran vowed retaliation against any country that took part in the U.S.-led isolation campaign, and it quoted Maj Gen Ali Abdollahi saying the response could take the form of land, sea or air operations or cyber-attacks.

In parallel, the India Today report described Iran’s options to escalate beyond shipping, including restricting oil exports through the Persian Gulf and Strait of Hormuz, and it quoted Mohsen Rezaei warning, "If the economic war continues, not a single drop of oil will be exported, neither through the Strait of Hormuz nor from anywhere in the Persian Gulf,".
India Today also said Britain warned on Monday that Iran-linked hackers had disrupted a small electricity station, while it noted U.S. officials blamed Tehran for suspected cyberattacks targeting water facilities in Minnesota and that Tehran denied the allegations.
Stakes for Shipping and Markets
The sanctions campaign is unfolding as the war approaches its six-month mark, with NBC News noting that after six months of kinetic combat and a U.S. naval blockade of the Strait of Hormuz, the Trump administration has few remaining levers to convince Iran’s major trading partners to reduce economic ties.
“71 commercial ships redirected in U.S. naval blockade against Iran”
NBC News reported that U.S. forces have redirected 71 commercial ships in the blockade, while the CBS News update said the U.S. military has redirected 71 commercial ships and that over 40 ships supporting humanitarian aid have been allowed to pass through the blockade.
The Guardian said the U.S. threatened severe sanctions against any country or entity maintaining economic ties with Iran, and it included Bessent’s warning that “no one is above the reach of US sanctions.”
CBS News reported that Iran’s president said the U.S. must stop trying to bully Iran, quoting Masoud Pezeshkian: “America must correct its tone and approach in dealing with Iran, because relying on force and bullying will only complicate the process,” and it added that talks between Iran and Oman on future management of the Strait of Hormuz are set to continue Tuesday.
