U.S. Department of Defense (DoD)

The U.S. Department of Defense (DoD) is the federal agency responsible for coordinating and supervising all agencies and functions of the government related to national security and the armed forces. This includes the Army, Navy, Air Force, and Marine Corps. The DoD develops military policies, oversees operations, and manages defense spending to protect the country from various threats. It plays a crucial role in strategic planning and international military relations, ensuring the U.S. maintains its defense capabilities and readiness to respond to global challenges.