Well simple answer was when Paul Von Hindenburg died, Hitler was chancellor at the time and then he putted himself as leader of Germany.
BUT.... Theirs more technical reason to the answer of this question. It starts from his teen years. Hitler was never a destined politician, surprisingly he wanted to be a artist but he wasn't good enough, During his Teen years he was abused by his Father and His Mother was the only thing he loved. Hitler at this time was a normal child with an Abbusive parent(s) but it was when his Mother died, This broked him and lead to many changes in the coming years. After that he joined The Germany army where he moved from Austria to the Bavarian state of Germany. Once he was in the war, when he was in their he known the pain and suffering of the Germany military, After the war he was released from hospital because he got temporary blinded due to a gas attack by the allies on October 13th 1918. Once he was released he went back to the broken destroyed Berlin, Germany he becomed a spy in the Germans workers party for the military, His first speech their was about "Why are we Antisemetist" Hitler's Answer to this question was easy, It so because, Jews stabbed the German eagle and cause germany to loose worldwar1. At this point how hitler agitates his viewers and he says what they want to here, thats why how Hiter remained in Power. When Hitler Wroted Mein Kampf (My struggle) He wrote down what caused him to change from an average Person into a so called Killing Machine. "I Heard a voice in my head saying that I had to free Germany from the Jews and Communists" Saided by Hitler in 1919 after his hospital released.
So Hitlers rise of power was either Faith or Luck and the cause to his power which leaded to the Holocaust and people bowing down to him which was a matter chained connections which could change ANYONE from a average person to the Evilest Human(S) in Human History
He joined the Nazi partyin 1919 and then when the Party win more seats in Parliament he eliminated all opposition and took control of Germany.
Adolf Hitler was the leader of Germany from 1934 to 1945.
Hitler ruled as leader of the Nazi Party of Germany.
He became the leader of Germany on 30 January 1933.
Hitler
Germany was controlled by the dictator Adolf Hitler in WWII.
He was the leader of Germany.
Adolf Hitler was the leader of Germany from 1934 to 1945.
Hitler ruled as leader of the Nazi Party of Germany.
Adolf Hitler
Germany hosted the Olympics in 1936 when Hitler was the leader of Germany.
The leader of Germany was Aldof Hitler.
Adolf Hitler was the dictator of Germany.
Hitler never attacked Germany, he was the German leader.
He became the leader of Germany on 30 January 1933.
Adolf Hitler
Hitler
Adolf Hitler.