We need to take a step back and rethink what we are doing, both in Iran and in the broader Middle East. In the nearly two decades since the 9/11 terrorist attacks, the United States has made a series of costly blunders that have not only weakened our democracy but also undermined our leadership. We need a foreign policy that focuses on core U.S. interests, clarifies our commitment to democratic values both at home and abroad, and privileges diplomacy and working collectively with allies to address shared security concerns.