The new administration of U.S. President Joe Biden has proposed for Iran and the United States to return to full compliance with the 2015 nuclear deal, also known as the Joint Comprehensive Plan of Action. But this prospect poses considerable risks to regional and even global security. A better approach, in our view, would be one that aims to reach a modest interim agreement, or “JCPOA minus,” after which talks would focus on achieving a more restrictive nuclear deal than the original, or “JCPOA plus.”If, however, the Biden administration remains determined to revive the previous agreement,...…The new administration of U.S. President Joe Biden has proposed for Iran and the United States to return to full compliance with the 2015 nuclear deal, also known as the Joint Comprehensive Plan of Action. But this prospect poses considerable risks to regional and even global security. A better approach, in our view, would be one that aims to reach a modest interim agreement, or “JCPOA minus,” after which talks would focus on achieving a more restrictive nuclear deal than the original, or “JCPOA plus.”If, however, the Biden administration remains determined to revive the previous agreement,...WW…