Despite Trump’s apparent drive to torpedo the Obama-era Joint Comprehensive Plan of Action (JCPOA), often referred to as the Iran Deal, President Macron seemed cautiously optimistic about the prospect that the United States would remain party to the deal, suggesting the development of an add-on deal or revised JCPOA which would address ancillary concerns in Washington. But the Europeans will have to do much more to save the Iran Deal and bring lasting peace between Brussels, Washington, and Tehran.