Benjamin Netanyahu has accused Iran of lying "big time" about its nuclear program. In a theatrical announcement on April 30, the Israeli prime minister presented files and CDs that he claimed show Tehran hid secret nuclear plans after signing the multinational 2015 Joint Comprehensive Plan of Action (JCPOA) agreement.

In response to Netanyahu, Iranian Foreign Minister Javad Zarif declared in a tweet: "The boy who can't stop crying wolf is at it again." As I carefully documented in my book, Israeli officials have since 1992 continuously attempted to convince the international community that Iran is developing nuclear weapons — all while refusing to discuss its own nuclear capabilities.

The Israeli leader's PowerPoint presentation has — in a remarkable coincidence — come just ahead of a key May 12 deadline for U.S. President Donald Trump to decide on whether to withdraw from the agreement. Past and present Israeli allegations aside, Netanyahu offered no substantive evidence that Iran is violating the JCPOA. Much of his presentation focused on Iran's nuclear program in the years before it signed the deal; Iranian compliance with the accord has been repeatedly confirmed by the International Atomic Energy Agency (IAEA) and U.S. security and intelligence officials. Regardless, Netanyahu has probably given Trump more impetus to do what he's wanted to do since his campaign promise to undo the Iran nuclear deal.