at the other end of the ectrum, or even just within the p.o.w. community if you look of the soviet p.o.w.'s the germans captured three and one-third soviet p.o.w.s in the first year so three-point-- about two and one-third million were dead by the spring of 1942 and several hundred shot up right because they were communistsoward jews, more often kier forced labor, starvation, exposure, disease, simply being neglected so that was the other endf the p.o.w. spectrum. you can go y sense farther with that in the jews in the extermination centers who were simply kild. >> host: how many extermination cters have you discovered? >> guest: we counted six. because we of this narrow definition of an extermination center of that its primary purpose was to kill, we avoid the term death camps for example because that gets applieto a lot of plac but the purpose was not primarily to kill people so we counts auschwitz, treblinka and the other one is escaping me at the moment. daka was the concentration camp. >> host: really? was in dachau? >> guest: political pris