Future risks of an Iran nuclear deal - NY Times

missile mullahs - Khamenei

n nuclear enrichment site at Natanz is not mandated after 15 years. At that point, Iran also would be free to carry out nuclear enrichment at other locations."

Natanz site

"If Iran balks at an inspection, then a commission — which includes Iran — can decide on punitive steps, including a reimposition of economic sanctions. A majority vote of the commission suffices, so even if Iran, China and Russia objected, the sanctions could go into effect."
"That is the theory. In practice, reimposing sanctions could be politically challenging. Iran has warned that if sanctions are reimposed it will no longer be bound by the accord. The I.A.E.A., perhaps fearing its inspectors would be kicked out, might hesitate to start the 24-day clock."