
Treasury Secretary Scott Bessent stopped short of targeting Chinese banks as Iran vowed retaliation. Oil fell more than $2 a barrel.
Iran promised to retaliate against expanded U.S. economic sanctions the Treasury Department unveiled Monday, with Tehran expressing confidence that major trading partners would resist Washington's pressure campaign.
Treasury Secretary Scott Bessent stopped short of the most punishing measures. He said countries that continued trading with Iran risked being forced out of the dollar-based financial system. Bessent declined to name the countries that would be targeted or say when any penalties would take effect, saying he would instead give them time to comply with the new directive.
The Treasury did announce new sanctions on 60 individuals, entities and vessels. The list did not include any of the Chinese financial institutions suspected of facilitating Iran's oil trade.
Oil fell more than $2 a barrel on Monday. Investors braced for the prospect of further supply disruptions from the Middle East. Neither side has launched major strikes in weeks, the war shows little sign of reaching a diplomatic solution almost six months after the U.S. and Israel launched strikes on Iran.
Iranian Economy Minister Ali Madanizadeh said his country was prepared. "Naturally, the enemies intend to launch an economic terrorist attack on us, we also have our own tools and know how to play the game," he told state television. "Our defense is no longer so defensive; the enemies should wait for an attack."
Neither China nor Russia had "accepted" the U.S. measures, Madanizadeh said. He predicted other countries would resist them.
Brigadier General Hossein Mohebbi, a spokesperson for Iran's Islamic Revolutionary Guard Corps, vowed heavy blows to U.S. vital interests and energy chokepoints if Iran's infrastructure is threatened, Press TV reported.
China is the biggest buyer of Iranian oil. The U.S. blockade of Iran's ports, renewed in mid-July, has already cut flows to China. Experts said Washington was wary of Chinese retaliation for any sanctions on its banks ahead of expected talks next month between President Donald Trump and Chinese President Xi Jinping, with any curbs on China's exports of critical minerals especially sensitive.
The Chinese Foreign Ministry said sanctions and pressure tactics did not help and Beijing would do what was necessary to protect China's interests.
Asked why he stopped short of actually imposing penalties on Iran, Bessent responded: "Why would I want to blow up the global financial system?" He said he wanted to give countries and companies time to sever ties.
Pakistan army chief Asim Munir visited Iranian President Masoud Pezeshkian in Tehran on Monday in a peace mission, according to three Pakistani sources. Trump initiated the conversation last week, two sources said. Pakistan's earlier mediation efforts resulted in an interim peace agreement signed in June, the Islamabad Memorandum quickly faltered.
"The United States must correct its tone and approach in interacting with Iran, because relying on coercion and bullying will only complicate the processes," Iranian state media quoted Pezeshkian as telling Munir.
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