“The president’s refusal to waive certain sanctions on Iran sets in motion the dismantling of the Joint Comprehensive Plan of Action, which has successfully prevented Iran from developing nuclear weapons. While the J.C.P.O.A. was far from perfect, by signing the agreement, Iran gave up 98 percent of its uranium stockpile, dismantled 2/3 of its centrifuges, rendered its heavy water nuclear reactor unusable and agreed to unprecedented inspections that provide critical insight into, and early warning about, any attempts by Iran to accelerate its nuclear program. Trump administration leaders, all parties to the agreement, and the International Atomic Energy Agency, which is charged with its verification, have agreed that Iran has complied with its terms.
Simply withdrawing the United States from the J.C.P.O.A. will not benefit the American people and U.S. national security: It will only succeed in driving a wedge between us and our allies, whose help we need to enforce any future sanctions regime against Iran, and will effectively green light Iran’s pursuit of nuclear weapons. Withdrawing from this agreement makes the United States, and the world, less secure.”