US Expands Iran Sanctions to Automotive and Rail, Designating China-UAE Entities

The U.S. Department of the Treasury announced on October 1, 2026, that it is expanding the scope of its sanctions on Iran to include key industrial sectors, specifically automobiles and railways. The announcement is positioned as part of a broader sanctions-tightening campaign aimed at economically isolating Iran.

In addition to domestic Iranian firms, the Treasury designated 30 individuals and entities. The newly sanctioned list includes trading-related firms based in third countries—specifically China, the United Arab Emirates, and Indonesia—that maintain business ties with Iran.

According to the Treasury Department, both the automotive and railway sectors support the Iranian economy alongside the petroleum industry and operate under the influence of the Iranian government and the Islamic Revolutionary Guard Corps. U.S. Treasury Secretary Scott Bessent stated that the measures lay the groundwork for completely cutting off the Iranian government's funding sources.

Under the designations, target entities and individuals will be subjected to asset freezes within the United States and prohibitions on financial transactions. The Treasury emphasized that the sanctions framework reaches beyond Iranian domestic firms to penalize third-country companies involved in commercial transactions with Iran.