31 CFR 560.206 - Prohibited trade-related transactions with Iran; goods, technology, or services.
(a) Except as otherwise authorized pursuant to this part, and notwithstanding any contract entered into or any license or permit granted prior to May 7, 1995, no United States person, wherever located, may engage in any transaction or dealing in or related to:
(1) Goods or services of Iranian origin or owned or controlled by the Government of Iran; or
(2) Goods, technology, or services for exportation, reexportation, sale or supply, directly or indirectly, to Iran or the Government of Iran.
(b) For purposes of paragraph (a) of this section, the term transaction or dealing includes but is not limited to purchasing, selling, transporting, swapping, brokering, approving, financing, facilitating, or guaranteeing.