Governments in countries such as Iran and Cuba not only cause harm to neighboring nations and the global community but also subject their own populations to oppression. The sanctions enforced by the U.S. have the potential to compel these governments to do better to help their people. Additionally, these sanctions could pave the way for a regime change, thereby fostering the growth of democracy to an entirely new level.

Sanctions are a much more affordable way for the U.S. to send a message to a troublesome nation compared to alternatives like military intervention. War can cost billions of dollars and lead to substantial debt.