Prompt
Generate an image of a circular bronze medal with a red, yellow, white, and blue ribbon, representing the National Defense Service Medal, a military decoration awarded to members of the United States Armed Forces for honorable active military service during designated periods of national emergency or conflict, with a service star indicating multiple winners, and with related awards such as the Armed Forces Expeditionary Medal and Global War on Terrorism Service Medal in the background, issued by the United States Armed Forces, established by President Dwight D. Eisenhower in 1953.