The 20th Armored Division was an armored division of the United States Army that fought in World War II. It was activated on 15 March 1943 at Camp Campbell in Kentucky.The division had no official name although it did associate itself with the nickname "Armoraiders" while in training at Camp Campbell.[1] After certification as a liberating division by the US Army Center of Military History on 28 October 1988, and the awarding of a Liberation Certificate by the United States Holocaust Memorial Council, veterans of the division adopted the name Liberators.