Scott Bessent, Treasury Secretary, emphasized the U.S. plan to initiate unprecedented economic actions against Iran. In a Financial Times op-ed, Bessent described the forthcoming economic measures as “an economic D-Day,” highlighting their scale as the greatest financial offensive ever launched against a foe.

Bessent urged nations not to provide financial aid to Iran, warning they “should expect to share in its isolation” if they do. He stressed that aligning with terror groups will render a country a “global pariah” in the U.S.’s viewpoint.

While Bessent remained tight-lipped about specific economic tactics the U.S. intends to implement, a press conference is scheduled for later today to elaborate.

Treasury Secretary Scott Bessent during a Cabinet meeting at Camp David on July 31. Aaron Schwartz / AFP via Getty Images

Bessent wrote that the U.S. President has set the stage to utilize every agency and authority, defying expectations. Last week, President Trump warned of “Economic Warfare and Isolation on an unprecedented scale,” labeling the potential strategies as “economic D-Day.”

Iran already faces hefty U.S. sanctions. Expanding U.S. actions to restrict countries conducting trade with Iran may impact China, a vital trading partner for Iran.

China also maintains significant trade relations with the U.S., and China’s President Xi Jinping is scheduled to visit the U.S. next month. This underscores the complexity and potential diplomatic ramifications of any economic measures targeting Iran and its trade partners.