Lebensraum is a German concept of expansionism and Völkisch nationalism, the philosophy and policies of which were common to German politics from the 1890s to the 1940s. First popularized around 1901,
The German geographer and ethnographer Friedrich Ratzel (1844–1904) coined the word Lebensraum (1901) as a term of human geography, which the Nazis adopted as a by-word for the aggressive territorial expansion of Germany into the Greater Germanic Reich.
The Swedish political scientist Johan Rudolf Kjellén (1864–1922) interpreted Friedrich Ratzel's ethnogeographic term, Lebensraum, as a geopolitical term, which the Nazis applied to justify German warfare.
Poster from the Wochenspruch der NSDAP series, 17 December 1939. Hitler's quote reads: "We are fighting for the security of our people and for our living space."
Theobald von Bethmann Hollweg, Chancellor of Germany from 1909 until 1917, was a proponent of German Lebensraum as a natural right of Imperial Germany.
The Generalplan Ost, abbreviated GPO, was Nazi Germany's plan for the settlement and "Germanization" of captured territory in Eastern Europe, involving the genocide, extermination and large-scale ethn
Lebensraum
…an ideological principle of Nazism and provided justification for the German territorial expansion into Central and Eastern Europe. The Nazi policy Generalplan Ost (lit. 'Master Plan for the East') was based on its tenets. It stipulated that Germany required a Lebensraum necessary for its survival and that most…
Prisoners of the Krychów forced labor camp dig irrigation ditches for the new German latifundia of the General Plan East in 1940. Most of them, Polish Jews and some Roma people, were sent to Sobibór extermination camp afterwards.
Hess and Himmler visit a VoMi display of proposed rural German settlements in the East, March 1941.
Nazi propaganda poster from 1939 (dark grey) after the conquest of Poland. It depicts pockets of German colonists resettling into Polish areas annexed by Nazi Germany from Soviet-controlled territories during the Heim ins Reich action. The outline of Poland (here superimposed in red) was missing from the original poster.
Massacre of Polish intellectuals during the mass murders in Piaśnica