page_title: Adolf Hitler
section_title: Start of World War II
hierarchical_section_title: Adolf Hitler / World War II / Start of World War II
caption_attribution_description: For documentary purposes the German Federal Archive often retained the original image captions, which may be erroneous, biased, obsolete or politically extreme. Polen, Parade vor Adolf Hitler Scherl Bilderdienst: Aus dem Film "Feldzug in Polen". UBz: eine der packendsten Szenen; deutsche Soldaten, die während ihres Vormarsches am Führer vorüberziehen. 4.2.1940 [Herausgabedatum] [Polenfeldzug.- Vorbeimarsch von deutschen Truppen an Adolf Hitler (auf einer Böschung erhöht stehend und grüßend), Sept. 1939] Abgebildete Personen: Hitler, Adolf: Reichskanzler, Deutschland
context_page_description: Adolf Hitler was a German politician and leader of the Nazi Party. He rose to power as the chancellor of Germany in 1933 and then as Führer in 1934. During his dictatorship from 1933 to 1945, he initiated World War II in Europe by invading Poland on 1 September 1939. He was closely involved in military operations throughout the war and was central to the perpetration of the Holocaust.
  Hitler was born in Austria—then part of Austria-Hungary—and was raised near Linz. He moved to Germany in 1913 and was decorated during his service in the German Army in World War I. In 1919, he joined the German Workers' Party, the precursor of the NSDAP, and was appointed leader of the NSDAP in 1921. In 1923, he attempted to seize power in a failed coup in Munich and was imprisoned. In jail, he dictated the first volume of his autobiography and political manifesto Mein Kampf. After his release in 1924, Hitler gained popular support by attacking the Treaty of Versailles and promoting Pan-Germanism, anti-semitism and anti-communism with charismatic oratory and Nazi propaganda. He frequently denounced international capitalism and communism as part of a Jewish conspiracy.
context_section_description: In private discussions in 1939, Hitler declared Britain the main enemy to be defeated and that Poland's obliteration was a necessary prelude for that goal. The eastern flank would be secured and land would be added to Germany's Lebensraum. Offended by the British "guarantee" on 31 March 1939 of Polish independence, he said, "I shall brew them a devil's drink". In a speech in Wilhelmshaven for the launch of the battleship Tirpitz on 1 April, he threatened to denounce the Anglo-German Naval Agreement if the British continued to guarantee Polish independence, which he perceived as an "encirclement" policy. Poland was to either become a German satellite state or it would be neutralised in order to secure the Reich's eastern flank and prevent a possible British blockade. Hitler initially favoured the idea of a satellite state, but upon its rejection by the Polish government, he decided to invade and made this the main foreign policy goal of 1939. On 3 April, Hitler ordered the military to prepare for Fall Weiss ("Case White"), the plan for invading Poland on 25 August. In a Reichstag speech on 28 April, he renounced both the Anglo-German Naval Agreement and the German–Polish Non-Aggression Pact. Historians such as William Carr, Gerhard Weinberg, and Ian Kershaw have argued that one reason for Hitler's rush to war was his fear of an early death. He had repeatedly claimed that he must lead Germany into war before he got too old, as his successors might lack his strength of will.
  Hitler was concerned that a military attack against Poland could result in a premature war with Britain. Hitler's foreign minister and former Ambassador to London, Joachim von Ribbentrop, assured him that neither Britain nor France would honour their commitments to Poland. Accordingly, on 22 August 1939 Hitler ordered a military mobilisation against Poland.
  This plan required tacit Soviet support, and the non-aggression pact (the Molotov–Ribbentrop Pact) between Germany and the Soviet Union, led by Joseph Stalin, included a secret agreement to partition Poland between the two countries. Contrary to Ribbentrop's prediction that Britain would sever Anglo-Polish ties, Britain and Poland signed the Anglo-Polish alliance on 25 August 1939. This, along with news from Italy that Mussolini would not honour the Pact of Steel, prompted Hitler to postpone the attack on Poland from 25 August to 1 September. Hitler unsuccessfully tried to manoeuvre the British into neutrality by offering them a non-aggression guarantee on 25 August; he then instructed Ribbentrop to present a last-minute peace plan with an impossibly short time limit in an effort to blame the imminent war on British and Polish inaction.
  On 1 September 1939, Germany invaded western Poland under the pretext of having been denied claims to the Free City of Danzig and the right to extraterritorial roads across the Polish Corridor, which Germany had ceded under the Versailles Treaty. In response, Britain and France declared war on Germany on 3 September, surprising Hitler and prompting him to angrily ask Ribbentrop, "Now what?" France and Britain did not act on their declarations immediately, and on 17 September, Soviet forces invaded eastern Poland.
  The fall of Poland was followed by what contemporary journalists dubbed the "Phoney War" or Sitzkrieg ("sitting war"). Hitler instructed the two newly appointed Gauleiters of north-western Poland, Albert Forster of Reichsgau Danzig-West Prussia and Arthur Greiser of Reichsgau Wartheland, to Germanise their areas, with "no questions asked" about how this was accomplished. In Forster's area, ethnic Poles merely had to sign forms stating that they had German blood. In contrast, Greiser agreed with Himmler and carried out an ethnic cleansing campaign towards Poles. Greiser soon complained that Forster was allowing thousands of Poles to be accepted as "racial" Germans and thus endangered German "racial purity". Hitler refrained from getting involved. This inaction has been advanced as an example of the theory of "working towards the Führer", in which Hitler issued
caption: Hitler reviews troops on the march during the campaign against Poland (September 1939).
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