Treasury Secretary Scott Bessent announced a new set of sanctions against Iran on Monday, aimed at ending a six-month military conflict and reopening the Strait of Hormuz. The program, titled Operation Economic Outcast, expands secondary sanctions against entities doing business with Tehran and introduces new restrictions in the technology, shipping, and digital assets sectors. Secretary Bessent stated the measures are designed to isolate the Iranian government until it ceases operations, though he noted that a major announcement regarding a specific financial institution is expected by the end of the week.
The announcement follows months of conflict that President Trump previously predicted would last six weeks. According to U.S. Treasury reports, Iran has historically maintained its economy through financial schemes and smuggling operations. Kate Dourian, a nonresident fellow at the Arab Gulf States Institute, told BBC News on Tuesday that Iran has established "workarounds" to cope with international pressure. Last week, the United Arab Emirates (UAE) cut all trade with Iran, a move analysts say is significant because the UAE was Iran's largest importer in 2024 and handles roughly 80% of its foreign currency exchange via Dubai.
A total of 60 entities were listed under the new sanctions on Tuesday, including businesses in Singapore, Malaysia, Hong Kong, France, and the United Kingdom. Analysts, including Brett Erickson of Obsidian Risk Advisors, noted that the current measures target private Chinese businesses rather than major state-backed financial institutions. According to a March U.S. government report, Chinese purchases of Iranian crude oil accounted for nearly 45% of the Iranian government's budget last year. Chinese Foreign Ministry spokesman Lin Jian stated Tuesday that China opposes these "unilateral sanctions" and will take steps to protect its interests.
The policy specifically impacts international trade partners and financial institutions that facilitate Iranian oil sales. While the UAE has already halted trade, the impact on Chinese "teapot" refineries—small operations that process sanctioned oil—remains a central point of tension. If the U.S. moves to sanction major Chinese state-backed banks, it could disrupt the broader global banking system. Currently, the U.S. Treasury alleges China uses methods such as faking ship ownership and building infrastructure in Iran to bypass the SWIFT global banking system, which is used for most international transfers.
For U.S. taxpayers and international observers, the outcome will determine whether economic pressure can force a resolution to the six-month war or if the conflict will continue. The primary next step is the Treasury Department's promised announcement of sanctions against a specific financial institution, scheduled to occur by the end of this week. Iranian Minister Madanizadeh stated on Monday that Tehran is "fully prepared" for the new measures and signaled that the country's posture would shift from defensive to active resistance in response to the pressure.