• Treasury Secretary Scott Bessent has signaled imminent sanctions on Iran, urging trading partners to choose between Tehran and the US financial system.
  • China, Iran’s largest trading partner, faces the greatest exposure, with India, UAE, Turkey, and Germany also maintaining significant ties.
  • The measures, described as the toughest in history, aim to cut off Iran’s economic lifelines.

Economic D-Day

Treasury Secretary Scott Bessent is escalating pressure on Iran’s trading partners, threatening to cut them off from the US financial system if they continue doing business with Tehran. In remarks ahead of an expected sanctions announcement later today, Bessent described the forthcoming measures as part of a coordinated effort to impose what he called an “economic D-Day” on Iran.

“Countries must decide: do business with Iran or have access to the US financial system,” Bessent said, according to a person familiar with his prepared remarks. The ultimatum is set to reshape global trade relationships as Washington seeks to isolate Iran economically.

The Exposure

China, Iran’s largest trading partner, stands to lose the most if sanctions are fully enforced. Beijing has been a major buyer of Iranian oil, and any disruption could ripple through global energy markets. India, the UAE, Turkey, and Germany also maintain substantial trade ties with Iran, leaving them vulnerable to secondary sanctions.

“This is a stark choice,” said a former Treasury official familiar with the strategy. “The US is effectively forcing allies and adversaries alike to pick a side.” The sanctions are expected to target sectors beyond oil, including petrochemicals, shipping, and financial transactions.

Immediate Implications

Markets reacted cautiously to the news, with crude oil prices ticking up on supply concerns. Analysts note that enforcement will be key: without robust implementation, the measures could lose their bite. Bessent’s team has signaled a willingness to use all tools at its disposal, including freezing assets and revoking correspondent banking privileges.

Attempts to reach representatives for China’s Ministry of Foreign Affairs and India’s Ministry of External Affairs for comment were unsuccessful. The German embassy in Washington declined to comment, while UAE officials did not respond to requests for clarification.

As the deadline approaches, trading partners face a diplomatic and economic tightrope. The coming days will reveal how far Washington is prepared to push its allies, and whether any will blink.

This article was updated to include market reaction and statement from Bessent.