This publication provides information to guide interorganizational coordination during joint operations among engaged stakeholders. These stakeholders are inclusive of the Armed Forces of the United States; United States Government (USG) departments and agencies; state, territorial, local, and tribal government agencies; foreign military forces and government agencies, intergovernmental organizations (IGOs), nongovernmental organizations (NGOs), and entities of the private sector. Further, the term interagency coordination is limited to the interaction between USG departments and agencies. The Department of Defense (DOD) conducts interorganizational coordination across a range of operations with each type of operation involving different communities of interests and structures. This is especially pronounced for domestic and foreign operations, which are governed by different authorities and have considerably different USG governing structures and stakeholders.