Adolf Hitler's rise to power: Hitler takes office as the Chancellor of Germany.

The rise to power of Adolf Hitler, dictator of Nazi Germany from 1933 until his suicide in 1945, began in the newly established Weimar Republic in September 1919, when Hitler joined the Deutsche Arbeiterpartei. He quickly rose to a place of prominence and became one of its most popular speakers. In an attempt to more broadly appeal to larger segments of the population and win over German workers, the party name was changed to the Nationalsozialistische Deutsche Arbeiterpartei, commonly known as the Nazi Party, and a new platform was adopted. Hitler was made the party leader in 1921 after he threatened to otherwise leave. By 1922, his control over the party was unchallenged. The Nazis were a right-wing party, but in the early years they also had anti-capitalist and anti-bourgeois elements. Hitler later initiated a purge of these elements and reaffirmed the Nazi Party's pro-business stance. This included killings of Hitler's critics within the party during the Night of the Long Knives, which also served as a tool to secure power.