The name is not decoration. “In the Second World War, D-Day marked the historic beginning of a campaign with our allies to target and drive the enemy from its positions, including those in third countries,” Treasury Secretary Scott Bessent said on Monday, announcing Operation Economic Outcast. “Today, in that same spirit, we are launching an economic onslaught against Iran’s financial connections around the globe.”
Those four words, including those in third countries, are the operation. The first wave named nearly 60 entities, individuals and vessels tied to oil trading and transport, military procurement, financial networks and cyber operations. More consequentially, it expanded the sectors in which any foreign company can now be sanctioned: digital assets, technology, gold, aviation and shipping.
Asked whether that includes China, which buys the overwhelming majority of Iran’s exported oil, Bessent gave a nine-word answer: “No one is above the reach of US sanctions.” Then he widened it. “It is now time for world leaders to make a decision between America and Iran.”
Beijing answered on Tuesday. China’s cooperation with Iran is conducted within the framework of international law and should not be interfered with or disrupted, foreign ministry spokesperson Lin Jian said, adding that China is monitoring developments closely and will take all necessary measures to safeguard its rights and interests.
What is actually new
Iran has been under American sanctions for 47 years, so the reasonable question is what any of this adds.
The answer is enforcement against everyone else. Washington froze Iranian assets during the 1979 hostage crisis, designated Iran a state sponsor of terrorism in 1984, and banned essentially all trade and investment under Bill Clinton in the mid-1990s.
The 2010 to 2012 escalation went further, pushing Iranian banks out of the international messaging system that moves money between institutions and pressing Iran’s oil customers to cut purchases. The 2015 nuclear deal suspended much of it; Donald Trump’s withdrawal in 2018 restored it under the label of maximum pressure.
Through all of that, one restraint held. Successive administrations, including Trump’s first, largely declined to sanction the Chinese banks and refineries that keep Iranian oil revenue moving, wary of the retaliation that would follow.
Bessent’s explanation for abandoning that restraint is the clearest statement of the strategy: “For decades, this regime has drawn strength from a calculus that regards Iranian retaliation as certain and American enforcement as negotiable. That era is over.”
How the mechanism works
The Office of Foreign Assets Control issued five sectoral determinations under Executive Order 13902, covering digital assets, technology, gold, aviation and shipping. They sit alongside existing determinations on Iran’s financial, petroleum and petrochemical sectors.
This does not automatically sanction every foreign company active in those sectors. It gives Washington the authority to designate people and firms that operate in them, or that provide supporting services.
The distinction that matters is between primary and secondary sanctions. Primary sanctions bar Iran-related transactions involving US persons or other American jurisdictional links. Secondary sanctions reach non-US parties for business conducted entirely elsewhere, using access to the American financial system as leverage. A company in Dubai or Mumbai can be cut off from the dollar for a deal that never touched the United States.
Operation Economic Outcast pairs that authority with government-to-government pressure. Treasury said US teams are approaching foreign counterparts with defined timelines to shut down Iran-related activity that Washington has identified. It has not disclosed those deadlines.
Each sector was chosen for a documented evasion route. Treasury says Iranian authorities increasingly use cryptocurrencies to move money, including for the Revolutionary Guards. The technology determination targets access to advanced and dual-use equipment.
Gold, Treasury says, has become a hedge against inflation and a prop for the rial. Aviation is named because Iranian carriers have moved weapons, sensitive technology, gold and cash. Shipping potentially casts the widest net of all, exposing anyone providing vessel management, brokering or refueling to Iranian maritime networks.
Where Washington struck first
Monday’s designations trace the plumbing rather than the politics, and they map onto four functions.
Procurement. A Hong Kong-based network centered on Sweet Ocean Industrial Limited was accused of buying laser optics for Iran’s Malek Ashtar University of Technology, an accelerometer with missile and aircraft applications, actuators and US-origin laboratory equipment for Iranian defense institutions. Other Hong Kong companies were named over transfers connected to that network and to Iranian exchange houses, and Chinese and Hong Kong logistics firms over shipments to Iran’s Organization of Defensive Research and Innovation, which reports to the defense ministry.
Oil shipping. Syrian national Mohammad Ahmed Suhil Fattouh, based in the Emirates, was sanctioned for brokering vessels for the National Iranian Oil Company and military-linked entities, along with his Dubai company Amdeh Ship Management and Operation. Ukrainian national Ivan Obukhov, also UAE-based, was designated over what Treasury says is more than $100 million in cryptocurrency payments since 2023 to facilitate oil sales for the Quds Force. In Singapore, Azure Shipping was named over ship-to-ship services for sanctioned vessels working with the National Iranian Tanker Company.
Petrochemical buyers. State Department measures reached Indian importers, including Sadashiva Overseas over about $69 million in Iranian petroleum products and a customs broker accused of clearing Iranian petrochemicals, and Turkish firms including Huzur Plastik over $28 million in Iranian polyethylene.
Commodity trading. Switzerland-based Wellbred Trading SA was sanctioned over links to Mohammad Hossein Shamkhani, the oil trader son of Iran’s late security chief Ali Shamkhani. Its French subsidiary, a cooking oil refinery bought in 2024, was designated for being under its control. In Britain, Estanica Trading was named as operator of a Gambia-flagged tanker Treasury says carried hundreds of thousands of barrels of Iranian crude.
The Strait of Hormuz
The change with the widest reach for global shipping concerns the waterway itself.
OFAC warned US and non-US parties about dealing with three Iranian bodies involved in managing passage: the Persian Gulf Strait Authority, the Persian Gulf Marine Insurance Company and the Hormuz Safe Marine Services Authority.
The strait authority was created in 2026 to run Tehran’s permit system for passing ships. It is an Iranian institution, not an international maritime body, and Iran’s asserted jurisdiction over international shipping there is contested.
The exposure goes well beyond paying a toll. OFAC says accepting insurance or other services, or even answering information demands in exchange for guarantees of safe passage, can create sanctions risk. Payment can take forms other than bank transfers: digital assets, offsets, informal swaps, government arrangements and some in-kind deals all count. Maritime firms were urged to establish who arranged a vessel’s passage, not merely what it was carrying.
Tehran’s answer came immediately, and it was aimed at the same audience as Bessent’s. Mohsen Rezaei, Iran’s security chief, warned that if the countries around Iran join the American economic campaign, “not a drop of oil will leave the Persian Gulf and the Strait of Hormuz.” On Tuesday, Ebrahim Rezaei of parliament’s national security committee said any country cooperating with US secondary sanctions would face an Iranian response in the strait, calling it “an official and operational warning.”
What it means inside Iran
For Iranians, the campaign is arriving on top of an economy already breaking.
The rial hit a record on Tuesday at about 2,050,000 to the dollar, roughly seven percent weaker than a few days earlier. That slide alone rewrote household arithmetic. Iran’s minimum wage of about 166 million rials a month is now worth around $81, and typical earnings of 200 to 300 million rials come to about $98 to $146. Food inflation stands at 128 percent year-on-year against general inflation of 88 percent.
The clearest illustration is the government’s own remedy. The central bank proposed raising the monthly food coupon to 12.3 million rials, worth about $6.44 when it was announced days ago. At Tuesday’s rate it is worth about $6.00. It lost seven percent of its value before anyone could spend it.
One element of the sanctions package touches Iranians directly rather than through markets. OFAC suspended several general licenses that had permitted certain remittance payments and Iranian access to parts of the American cultural and academic system. Remittances here mean non-commercial personal transfers, money sent between family members rather than payments for goods or investment. Some transfers previously allowed may now need separate authorization or be barred outright. It is not a blanket ban, and the effect depends on the type of transfer and the institutions involved, but for families split between Iran and the West, and for students, the practical result is fewer legal routes to move money.
Does every company trading with Iran now face sanctions?
No, and the distinction matters commercially.
The nearly 60 targets named on Monday are sanctioned now. Everyone else operating in the five sectors is exposed to being sanctioned later.
Exemptions and OFAC authorizations still cover some activity, so risk depends on what the business is, who it involves, and under which authority.
What comes next
Monday was the opening round. Bessent said Treasury has “mapped every node, every facilitator, and every network” Iran uses to move oil and evade sanctions, and that the campaign “will gather force with every day that follows.”
He framed it as a choice: “Iran now faces a very clear choice, with only two paths before them: complete global isolation and a subsistence economy, or a path back to normalcy with an opportunity to rejoin the global economy.”
The timing matters. The war reaches its six-month mark on Friday, talks are stalled, and Washington has signaled it prefers economic strangulation to renewed strikes; Bessent said earlier that maximum economic pressure makes a large-scale military restart less likely.
The campaign’s premise is that isolating an economy changes a government’s calculations. That is a theory, and the last 47 years offer arguments on both sides.
The measure of whether this round differs from the last 47 years will not be the length of the sanctions list. It will be whether Washington is willing to enforce against targets that can hurt it back, the step every administration has drawn short of. Chinese refiners and a small Chinese bank have been designated before. One of China’s major banks has not.