Iranian President Hassan Rouhani, left, with the head of Iran's Atomic Energy Organization, Ali Akbar Salehi, on a visit to the Bushehr nuclear power plant.
On October 18 of last year, the US, the European Union, China, Russia, and Iran adopted the Joint Comprehensive Plan of Action, ensuring that Iran's nuclear program would be peaceful for at least a decade and securing a signature foreign-policy achievement for the Obama administration.
Credible reports indicate that Iran was weeks away from developing a nuclear warhead before the JCPOA took hold, but while nuclear proliferation may have been averted, other kinds of suffering have become frighteningly commonplace.
According to Dr. Jonathan Schanzer, a Middle East expert who is a vice president of research at the Foundation for Defense of Democracies, the scope of the agreement focused too narrowly on nuclear developments and left glaring omissions that Iran has exploited.