OFAC Sanctions 27 Iranian Airlines and Related Entities Under Operation Economic Outcast

The U.S. Department of the Treasury's Office of Foreign Assets Control announced on September 8, 2026 that it had designated 36 targets under Operation Economic Outcast, a campaign aimed at disrupting financial networks supporting the Iranian regime. Of these, 27 Iranian airlines were designated under Executive Order 13902 for operating in Iran's aviation sector — designations OFAC described as its first airlines named under the aviation-sector determination issued August 24, 2026, the same date Operation Economic Outcast was announced.

OFAC also designated entities alleged to have facilitated the transfer of U.S.-origin aircraft to Mahan Air, a carrier first designated in 2011 under E.O. 13224 for supporting the Islamic Revolutionary Guard Corps-Qods Force and separately designated by the State Department in 2019 under E.O. 13382. OFAC said Mahan Air received at least three Boeing 777 aircraft during summer 2026, diverted through the United Arab Emirates and Oman. ECT Aviation Support UAE and Sky Phoenix were designated under E.O. 13224 for allegedly providing related support.

OFAC additionally designated cargo service providers and general sales agents accused of supporting Mahan Air's international operations: Türkiye-based S Sistem Lojistik Hizmetler Anonim Sirketi, alleged to have coordinated shipments including unmanned aerial vehicle components and industrial equipment destined for Iran; Malaysia-based Icargo SDN BHD, alleged to have coordinated shipments of U.S.-origin parts to Iran; and Kazakhstan-based Tour Invest LLC. S Sistem, Mes Cargo, Icargo and Tour Invest were designated under E.O. 13224. Separately, OFAC suspended three Iran-related aviation authorizations covering overflights and the operation of U.S.-origin or U.S.-controlled commercial aircraft into Iran, while stating that aviation safety-related requests will continue to be reviewed case by case. The Financial Crimes Enforcement Network issued a parallel alert describing how Iran uses front companies and intermediaries across Europe, the Middle East, Africa and Asia to procure U.S.- and Western-origin aircraft and parts, with typologies and red flag indicators for financial institutions.

This action extends a familiar sanctions pattern beyond the named airline itself to the layer of cargo agents, general sales agents and logistics firms that keep a designated carrier supplied. Naming the UAE and Oman as transshipment points, and Türkiye, Malaysia and Kazakhstan-based firms as intermediaries, signals that enforcement is following the aircraft and parts supply chain rather than stopping at the operator's own name.

For commercial aviation more broadly, the case illustrates how a single designated carrier can still obtain Western-built aircraft years after sanctions by routing acquisitions through third-country entities and general sales agents that appear unconnected to the sanctioned party. That dependence on intermediaries is also the point of leverage regulators are now targeting, since suspending overflight and aircraft-operation authorizations and alerting financial institutions to specific typologies narrows the channels available for such transfers.

What happens next will depend on whether financial institutions and logistics providers named in the FinCEN alert alter their due diligence in response to the red flag indicators, and whether further designations follow as OFAC continues tracing the networks behind the three Boeing 777 deliveries.