On October 16, 2018, the US Treasury Department’s Office of Foreign Assets Control (“OFAC”) designated certain Iranian entities and banks as Specially Designated Nationals (“SDNs”) pursuant to Executive Order (“EO”) 13224, which targets terrorists and those providing support to terrorism. A full list of those entities designated as part of this action is available here. US Persons (i.e., entities organized under US laws and their non-US branches; parties physically located in the United States; US citizens and permanent resident aliens wherever located or employed) are prohibited from dealing directly or indirectly with SDNs. Under the Iranian Transactions and Sanctions Regulations (“ITSR”), non-US entities owned or controlled by US Persons are also prohibited from dealing with SDNs that are located or based in Iran (regardless of their reason for designation) or owned or controlled by the Government of Iran (regardless of where they are located).