From the start Process_start of the war Hostile_encounter against Poland , Germany intended to realize Know Adolf Hitler 's plan Arranging , set out Creating in his book `` Mein Kampf '' , to acquire Getting `` living space '' ( `` Lebensraum '' ) in the east for massive settlement of German colonists .

Hitler was found Know guilty Committing_crime of treason Committing_crime and sentenced Legal_rulings to five years in Landsberg Prison , where he dictated `` Mein Kampf '' to his fellow prisoners Emil Maurice and Rudolf Hess .