Executive Order 12959
Prohibiting Certain Transactions With Respect to Iran
This executive order imposes a comprehensive trade embargo on Iran, prohibiting U.S. persons from importing Iranian goods, exporting goods or technology to Iran, reexporting U.S.-origin goods to Iran, conducting transactions involving Iranian-origin goods, making new investments in Iran, and facilitating prohibited transactions by foreign affiliates. It builds upon and supersedes earlier limited sanctions from Executive Orders 12613 (1987) and 12957 (March 1995).