OFAC FAQ #198 · Iran Sanctions
May a U.S. person deal with an Executive Order 13608-listed person so long as the dealing does not involve Iran or Syria?
OFAC's answer
No. U.S. persons are prohibited from all transactions or dealings described in [Executive Order 13608](https://ofac.treasury.gov/media/5926/download?inline) with persons listed under Executive Order 13608, unless authorized by OFAC or where the transaction is otherwise exempt from regulation under the [International Emergency Economic Powers Act](https://ofac.treasury.gov/media/6386/download?inline).