Blood and soil was the slogan that came about from the idea of Lebensraum which had its most extreme form supported by the Nazi Party until the end of World War II.
Blood and soil (German: "Blut und Boden" ) is a slogan expressing the nineteenth-century German idealization of a racially defined national body ("blood") united with a settlement area ("soil"). 
 The contemporary German concept Lebensraum, the belief that the German people needed to reclaim historically German areas of Eastern Europe into which they could expand, is tied to it. 
  The most extreme form of this ideology was supported by the Nazi Party (NSDAP) and Nazi Germany until the end of World War II. 
