Claim: Adolf Hitler was a leader.
Evidence: Adolf Hitler -LRB- -LSB- ˈadɔlf ˈhɪtlɐ -RSB- ; 20 April 1889 -- 30 April 1945 -RRB- was a German politician who was the leader of the Nazi Party -LRB- Nationalsozialistische Deutsche Arbeiterpartei ; NSDAP -RRB- , Chancellor of Germany from 1933 to 1945 , and Führer -LRB- `` Leader '' -RRB- of Nazi Germany from 1934 to 1945.