The U.S. Treasury Department sanctioned state-owned Islamic Republic of Iran Railway Company, Raja Passenger Trains Company, and Sherkat-E Rah Ahan-E Khamle-O-Naghle to target land routes used to transport oil and goods

From the articleTreasury sanctions operation targets Iran's auto, rail industries in latest economic attackAlso in US sanctions target Iran's auto, rail sectors after blockade chokes shipping lanes | Reuters, Treasury Department sanctions Iran’s automotive and rail sectors, areas Tehran has increasingly relied on due to blockade, US Treasury announces sanctions on Iranian railway, automotive industries, Treasury targets Iranian auto, rail sectors in latest round of sanctions