http://al-monitor.i2p/originals/2022/10/us-impose-further-costs-week-iran-over-crackdown-biden
"We have concerns with Iran," she said, but the complex international proposal known as the JCPOA -- which seeks to ensure Iran can't build a nuclear weapon in return for lifting sanctions -- "is the best way for us to address the nuclear problem." "As long as we believe pursuing JCPOA talks is in the US national security interests, we will do so, and so at the same time, we will continue to use other tools to address other problems with Iran's behavior."