Former President Donald Trump announced the initiation of what he described as the “most crushing economic operation ever taken against any country,” targeting Iran with unprecedented financial sanctions. In a post on Truth Social on August 19, 2026, Trump warned that any nations assisting Iran in evading sanctions would face serious economic repercussions. This move is part of the ongoing Operation Economic Fury, a campaign begun in April to stifle Iran’s global terrorism funding and cut off its revenue streams. Trump emphasized the destruction of Iran’s military capabilities and the near-collapse of its currency while demanding an immediate halt to activities like oil smuggling and financial transactions that support Tehran’s economy.

Iranian officials strongly condemned Trump’s threats, accusing the U.S. of “economic terrorism” and describing the sanctions as a distraction from America’s own economic troubles. Abbas Araghchi, Iran’s foreign minister, dismissed the “Economic D-Day” as a failed policy that will only increase hostility toward the U.S. His deputy, Kazem Gharibabadi, also rejected the notion that Iran’s economy is collapsing, characterizing the U.S. actions as another unsuccessful attack following military efforts. Meanwhile, China urged all involved parties to pursue diplomatic solutions rather than intensifying economic pressure, signaling concerns about the broader impact on global stability.

Despite the tough rhetoric, economic experts in Iran assert that the country’s economy is resilient. Mehrdad Sepahvand, a former economic advisor to Iran’s central bank, highlighted that basic goods remain available and public confidence in banks continues despite sanctions, inflation, and cyberattacks. Iran’s geographical advantages and resource wealth contribute to its ability to withstand external pressures, as it has adapted over time to operate under sanction conditions. This resilience challenges the U.S. narrative that the Iranian economy is on the verge of collapse.

The escalation follows the United Arab Emirates’ decision to suspend all trade and financial dealings with Iran, citing missile attacks it blamed on Tehran—a claim Iran disputes. The UAE was Iran’s largest supplier of imports before the war, making this suspension a significant blow. However, the key to sustained pressure on Iran lies with China, which maintains the deepest financial and trade ties with Tehran and has demonstrated willingness to counter U.S. sanctions. Oil markets have shown limited reaction to the latest sanctions threat, with crude futures experiencing minor gains amid continued low shipping activity through the Strait of Hormuz, a critical oil transit chokepoint.