U.S. Treasury Secretary Scott Bessent is spearheading an aggressive economic campaign against Iran, which he has dubbed an "Economic D-Day" to end the current stalemate in the Middle East. Bessent announced that new measures will be unveiled on Monday, August 24, 2026, targeting Iran's extensive economic networks, including its banking, energy, aviation, and cryptocurrency sectors. The campaign aims to sever every economic lifeline that sustains the Iranian regime, with Bessent stating, "any nation that serves as a financial artery of a withering regime should expect to share in its isolation." This warning is directed at foreign governments and entities still transacting with Tehran, emphasizing that the Trump administration is committed to making the cost of testing Washington higher than the perceived danger of defying Tehran.
The new sanctions will build upon an already significant sanctions regime that has reportedly put Iran's economy in "freefall," with the Iranian rial hitting a new open-market low on Sunday, where the dollar surpassed 2 million rials, according to Gulf News. Bessent's statements, made in the Financial Times and on X, specifically call out enablers who purchase and transport Iranian petroleum, facilitate its finances through exchange houses and free trade zones, and support its aviation sector. The Treasury Secretary plans to reveal more severe measures during a press conference at 1 p.m. EDT (1700 GMT) on Monday, August 24, 2026, aimed at isolating Iran economically.
Iran, in response, has condemned the U.S. plans and issued its own warnings. The state-controlled Persian Gulf Strait Authority (PGSA) warned on X that vessels violating transit rules in the Hormuz Strait could face penalties, including fines, seizure, or confiscation. Furthermore, Iran's President Masoud Pezeshkian defended a memorandum of understanding with the United States, but Iranian officials have also threatened to shut down all oil exports from the Gulf if the "economic war continues," stating that any country's participation in or support for America's economic war would be considered an act of war. This comes as the U.S. is urging countries, particularly China, which bought over 80% of Iran's shipped oil in 2025, to cooperate with Washington's pressure campaign.