The 3D (Diplomacy, Development, and Defense) Planning Process is a novel concept meant to fuse together critical aspects of our nation’s whole of government approach to international affairs. Despite a bevy of key strategic documents, U.S. Foreign Policy lacks focus, structure, and accountability across the interagency to make it effective and efficient. From the local through the regional to the national level, issues of poor coordination, boundary confusion, and bureaucratic competition grow worse the higher one gets in the relations between the Department of State, U.S. Agency for International Development, and the Department of Defense. American Foreign Policy requires effective synchronization of the different parts of government. This effort would involve national-level leadership and a comprehensive review of interagency collaboration, organization, and policies to address some of the obvious problems with the current approach.