To: President Elect Biden and the Biden administration As experts on Iran, international relations and nonproliferation, we write to fully support the incoming Biden administration in its commitment to make a clean break from the Trump Administration’s failed Iran policy and maximum pressure campaign and return the U.S. to the diplomatic path and full compliance with the Joint Comprehensive Plan of Action (JCPOA), or Iran nuclear deal. In 2017, President Trump inherited an enviable position on Iran. Iran’s nuclear program was no longer a source of major security concern, while there was a prospect to broaden diplomatic negotiations to address pressing security concerns in Syria and Yemen. Instead, Trump unilaterally withdrew from the JCPOA over the objections of close allies while Iran was still compliant with the accord. This self-inflicted wound set the U.S. on a destructive path with no easy offramp. The U.S. and Iran moved to the precipice of war twice, Iran expanded its nuclear leverage to counter America’s sanctions and the Iranian people were crushed between U.S. sanctions and their own government’s repression.