US Treasury Launches 'Operation Economic Outcast' Against Iran
A new whole-of-government campaign significantly expands secondary sanctions risks for non-U.S. companies operating in Iran's digital-asset, tech, aviation, and shipping sectors.
The U.S. Treasury has launched "Operation Economic Outcast," a major escalation of its economic pressure campaign against Iran. In late August 2026, Treasury's Office of Foreign Assets Control (OFAC) expanded secondary sanctions risk by designating Iran’s digital-asset, technology, gold, aviation, and shipping sectors. Simultaneously, the Financial Crimes Enforcement Network (FinCEN) proposed a special measure under Section 311 of the USA PATRIOT Act to cut off Banque Misr UAE from the U.S. financial system, labeling it a primary money laundering concern.
These coordinated actions signal a significant enforcement shift, creating immediate, heightened risk for non-U.S. companies and financial institutions with any exposure to Iran, especially in the newly targeted industries. The deployment of the powerful Section 311 tool, designed to isolate a foreign bank from U.S. finance, underscores the seriousness of the campaign. Counsel should advise clients to urgently reassess their sanctions and anti-money laundering compliance programs. The key development to watch is how aggressively the U.S. enforces these measures, particularly against entities in countries like China that maintain significant trade with Iran. The comment period for the FinCEN rule closes October 1, 2026.