▁Z amo ść ▁near ▁Lub lin . ▁The ▁Naz i ▁German ▁Gest ap o ▁camp ▁was ▁set ▁up ▁in ▁occupied ▁Poland ▁during ▁World ▁War ▁II , ▁as ▁part ▁of ▁the ▁Polish ▁ex termin ation ▁program ▁known ▁as ▁the ▁German ▁AB - A ktion ▁in ▁Poland , ▁Eth nic ▁cle ans ing ▁of ▁Z amo js z czy zna ▁by ▁Naz i ▁Germany .... ▁ ▁History ▁ ▁Rot unda ▁was ▁built ▁between ▁ 1 8 2 5 – 1 8 3 1 ▁in ▁accord ance ▁with ▁the ▁design ▁of ▁General ▁Jean - B apt iste ▁Mal let ▁de ▁Grand ville . ▁Was ▁part ▁of ▁the ▁fort ifications ▁of ▁the ▁Z amo ść ▁Fort ress . ▁During ▁World ▁War ▁II ▁and ▁German ▁AB - A ktion ▁in ▁Poland ▁in ▁ 1 9 4 0 ▁was ▁taken ▁over ▁by ▁the ▁German ▁Gest ap o ▁prec inct . ▁It ▁served ▁as ▁a ▁prison , ▁holding ▁camp ▁and ▁a ▁place ▁off ▁mass ▁execution ▁of ▁Polish ▁people . ▁▁ 8 0 0 0 ▁people ▁died ▁in ▁the ▁Gest ap o ▁Rot unda ▁camp ▁in ▁Z amo ść . ▁Nob ody ▁was ▁jud ged ▁for ▁those ▁cr imes . ▁During ▁General plan ▁Ost ▁and ▁Eth nic ▁cle ans ing ▁of ▁Z amo js z czy zna ▁by ▁Naz i ▁Germany ▁from ▁Z amo ść ▁Region ▁Germ ans ▁res ett led ▁ 2 9 7 ▁villages , ▁about ▁ 1 1 0 , 0 0 0 ▁Polish ▁people , ▁including ▁ 1 6 , 0 0 0 ▁to ▁Maj dan ek