Who is Adolf Hitler?

Adolf Hitler (20 April 1889 – 30 April 1945):
-An Austrian-born German politician and the leader of the
National Socialist German Workers Party(Nazi Party)
-He was the absolute dictator ofGermany from 1934 to 1945, with the title ofchancellor from 1933 to 1945 and with the title head of state from 1934 to 1945.(http://en.wikipedia.org/wiki/Adolf_Hitler)