Treasury Secretary Scott Bessent speaks to members of the media outside the White House in Washington, Thursday, Aug. 20, 2026.

Jacquelyn Martin/AP

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Jacquelyn Martin/AP

Treasury Secretary Scott Bessent is expected to unveil a new spherical of financial sanctions on Iran on Monday, in what he has described as the “single greatest financial offensive ever.”

President Trump has called it an “economic D-Day” and pledged to go after other nations who prolong an financial lifeline to Tehran.

In anticipation, the Iranian foreign money, the Rial, has plunged to a file low.

What are these new sanctions and how much more strain can they pile on?

The U.S. already has in depth sanctions on Iran, some stretching back nearly 50 years, and as not too long ago as June had imposed further penalties for entities that helped Iran evade present monetary restrictions. There has also been a months-long U.S. naval blockade of Iran, which has minimize off most items to Iran from the outside world.

This newest suggestion from President Trump and Secretary Bessent seems to be targeted on placing more strain on the nations and governments — not just the companies — that host the entities offering cashflow for Iran.

In an editorial for the Financial Times revealed in a single day, Bessent wrote, “our objective is to sever every economic lifeline that sustains the tyrannical regime until Tehran stands alone.” He appeared to reference nations that still commerce with Iran, saying they should “consider the consequences of doing so.”

That consists of China, Iran’s largest oil buyer, which Bessent criticized last week for traditionally shopping for about 90 % of Iran’s oil.

But some analysts query the precise utility of contemporary financial sanctions.

Alan Eyre, a former American diplomat who was half of the U.S. negotiating group over Iran’s nuclear program until 2015, advised NPR’s Emily Feng that the U.S. has already focused “the low-hanging fruit, the mid-hanging fruit, the high-hanging fruit, the tree,” and that “there are no new sanctions that are effective.”

Iran vows a “seismic” retaliation to any sanctions

Iran’s new safety chief, Mohsen Rezaei, said in an interview on state TV over the weekend that Iran would retaliate in a “seismic manner” to Trump’s newest try at financial warfare. Rezaei, a hardliner who used to lead Iran’s Revolutionary Guards, is now a army adviser to Iran’s Supreme Leader, Ayatollah Mojtaba Khamenei.

Rezaei warned Gulf states that any nations partnering in these new financial restrictions would be thought of an enemy of — and a goal for — Iran.

Since the U.S. and Israel launched their warfare on Iran practically six months in the past, Iran has attacked U.S. bases in Jordan and Gulf nations including the United Arab Emirates, Kuwait and Saudi Arabia. Several have led to severe accidents and fatalities.

Rezaei said Iran would retaliate by further focusing on oil tankers that are transiting the Persian Gulf on the Omani facet of the Strait of Hormuz, warning that “not even a single drop of oil will leave the region.”

Iran is not at the moment interfering in these routes, so such actions could further hamper oil provides. Energy exports from the Gulf area have already suffered the largest disruption in their historical past because of the warfare and Iran’s closure of the Strait of Hormuz.

Gulf nations that invested billions on pipelines that can assist keep away from the Strait of Hormuz, have not yet commented on the U.S. plans for contemporary sanctions.

New sanctions will make a dire financial scenario worse for bizarre Iranians

Iran has weathered some U.S. sanctions for nearly half a century, since the Islamic Revolution of 1979, with bizarre Iranians bearing the brunt of the subsequent financial ache.

The Iranian economic system was already struggling when the U.S. and Israel launched this warfare against Iran in February, with double-digit inflation and foreign money devaluation. According to the Iranian authorities company, the Statistical Centre of Iran, inflation is now at nearly 90 %. 

NPR spoke to one 30-year-old Iranian girl, who said most bizarre Iranians are now shopping for meals utilizing a credit score system because they do not have enough money.

“Since I am in debt to the grocery store, I couldn’t even buy tomato paste to cook pasta,” she advised NPR’s Hadeel Al-Shalchi. She did not need to be named for worry of retaliation from the Iranian authorities.

She said lifesaving medicines like insulin have become too costly for many, and that day by day life is changing into more and more troublesome, with frequent energy cuts and unemployment rising.

Economic ache and the excessive price of residing were among the components driving Iranians to protest on the streets earlier this yr, in demonstrations that were met with a lethal authorities crackdown.