The US Department of the Treasury’s Office of Foreign Assets Control (OFAC) announced on 30 July 2025 the addition of 22 containerships to its Specially Designated Nationals (SDN) list for their alleged links to Iranian interests. A total of 143 ships including 71 crude oil tankers, 42 product tankers and 5 LPG tankers were included in the list that are alleged to be part of the shipping assets controlled by Hossein Shamkhani that have been used to transport oil and petroleum products from Iran