Adolf Hitler was born in 1889 in Austria and showed early interest in becoming a priest but was rejected from art school. After his parents died, he lived homeless in Vienna where he was influenced by anti-Semitism. During World War I he served in the German army and was decorated for bravery. After the war, he joined the Nazi party and rose to leadership with emotional speeches attacking Jews. In 1923 he attempted to overthrow the German government but was imprisoned for five years where he wrote his book Mein Kampf outlining his plans. He became Chancellor in 1933 and built Germany's industry and military, gaining control of Europe by 1941.