The Division of International Operations (DIO), within the Office of Earnings and
            International Operations, coordinates foreign claims and related issues. DIO has processing
            center (PC), disability determination service (through its International Disability
            Unit (IDU)) and field office (FO) functions.
         
         The Office of Income Security Programs' Office of Strategic Planning, Notices, and
            International Policy has program and policy responsibility for administering the Social
            Security program outside the United States.