Original: The district was formed in December 1993 by merging the previous districts Luckenwalde, JÃ 1\/4 terbog and Zossen, but also including small parts from other former districts such as Luckau.
Simplified: The district was made in December 1993 by joining the old districts of Luckenwalde, JÃ 1\/4 terbog and Zossen, but also including small parts from other former districts such as Luckau.