![FILE - In this May 25, 2020 file photo, the Iranian oil tanker Fortune is anchored at the dock of the El Palito refinery near Puerto Cabello, Venezuela. U.S. officials said Thursday, Aug. 13, 2020, that the Trump administration has seized the cargo of four tankers it was targeting for transporting Iranian fuel to Venezuela as it steps up its campaign of maximum pressure against the two heavily sanctioned. (AP Photo/Ernesto Vargas, File)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RUFS6LEQQ3XK2ZLLBR653ADOGA.jpg?smart=true&auth=551b1796b91a64b7a601862780db1ac2add1d7d09d26444add6f52c779527b81&width=400&height=225)
The US has accused six firms of helping already sanctioned companies try to evade American sanctions on the export of Iranian oil. AP Photo
The US has accused six firms of helping already sanctioned companies try to evade American sanctions on the export of Iranian oil. AP Photo
Venezuela-bound Iranian fuel now headed to US, sources say
Iran's seizure of tanker in the Gulf linked to US seizure of shipments to Venezuela