Original: They were then replaced by the 4th Armored Division in 1957, which was redesignated as the 1st Armored Division in 1971 and moved to Hindenburg Kaserne in Ansbach in 1972.
Simplified: They were then replaced by the 4th Armored Division in 1957, which was renamed as the 1st Armored Division in 1971 and moved to Hindenburg Kaserne in Ansbach in 1972.