Nazis started deporting Jews to Poland in 1942. They didn't deport Jews just from the countries which were occupied by The German Reich, but even from countries which were German allies. Jews were deported from The Netherlands, Belgium, France, Italy, The German Reich, Slovakia, Romania, Bulgaria, Serbia, Hungary, Croatia and Greece. From 1942. until the very end of the war, trains transported people to great extermination camps in Poland, or even to overcrowded concentration camp in Germany.
In the face of it,it is the poorer nation that depends on agriculture as the mainstay of their economy. In most poor economy, agriculture is the main employer and the breadline of many subsistence families.
