US Vows Unprecedented Economic Isolation of Iran

Treasury Secretary Scott Bessent announced that the United States will implement unprecedented economic isolation measures against Iran as soon as next week. This escalation follows a six-month conflict that began in February, during which the U.S. established a naval blockade in the Strait of Hormuz and froze $500 billion in Iran-linked cryptocurrency. The Treasury Department is now exploring options to dismantle the financial networks supporting Iranian oil exports, specifically targeting Chinese banks, exchange houses in the United Arab Emirates, and the shadow fleets that facilitate exports to China, which purchases over 90 percent of Iran's oil.

President Donald Trump vowed to increase this pressure, though officials acknowledge a strategic trade-off. Aggressive secondary sanctions on major Chinese financial institutions could trigger retaliatory mineral export curbs from Beijing and complicate a planned meeting between Trump and Xi Jinping. Other considered measures include a land blockade involving Iran's neighbors and new tariff powers granted by a Senate-passed Russia sanctions bill.

Geopolitical tensions recently spiked after attacks on Abu Dhabi National Oil Company vessels in the Strait of Hormuz and a Ukrainian drone attack on Russia's Sheskharis terminal. While these events initially pushed Brent crude to $88.52 per barrel, prices have remained stable due to record-breaking U.S. crude inventories and declining global demand forecasts from the International Energy Agency. Separately, Israel reported a 15.4 percent GDP rebound in the second quarter of 2026, recovering from a first-quarter contraction caused by its own military campaign against Iran.