ocr: - - After Poland fell to tbe Germang in 1939, concentration camips, Treblinka and Auschwitz umong them, sprang up in the eastern part oftbat country, Tbree million Pcliah Jews suffered disease, starvation," rape, andmurder LT1 the carups and witbin their. own ghettos, which the Nazis had fenced off from therest of the population, The machinery for mERS murder became roore systemnatic after the Germans invaded tbe USSR in 1941. Suddenly they had millions ofRussian Jews to deal witb, September 1941 saw nearly 34,000 cftbern stripped naked, marchedinto pits, and shot eTi ruasse. in a ravine. at B ...