From Wikipedia
Adolf Hitler 20 April 1889 – 30 April 1945 was an Austrian-born German politician and the leader of the National Socialist German Workers Party (German: Nationalsozialistische Deutsche Arbeiterpartei, abbreviated NSDAP), popularly known as the Nazi Party. He was the ruler of Germany from 1933 to 1945, serving as chancellor from 1933 to 1945 and as head of state (Führer und Reichskanzler) from 1934 to 1945.
A decorated veteran of World War I, Hitler joined the Nazi Party (DAP) in 1919 and became leader of NSDAP in 1921. Following his imprisonment after a failed coup in Bavaria in 1923, he gained support by promoting German nationalism, anti-semitism, and anti-communism with charismatic oratory and propaganda. He was appointed chancellor in 1933, and quickly established a single party dictatorship, based on the totalitarian and autocratic ideals of national socialism.
Hitler pursued a foreign policy with the declared goal of seizing Lebensraum ("living space") for Aryan peoples, directing the resources of the state towards this goal.
Hitler advanced the rearmament of Germany, and in 1939 the Wehrmacht invaded Poland, causing the United Kingdom and France to declare war against the Third Reich, an event that led to the outbreak of the Second World War in Europe.
Within three years, Germany and the Axis powers occupied most of Europe, and most of Northern Africa, East and Southeast Asia and the Pacific Ocean. However, the Allies gained the upper hand from 1942 onwards and in 1945 Allied armies invaded Germany from all sides. His forces committed numerous atrocities during the war, including the systematic killing of as many as 17 million civilians, an estimated six million of whom were Jews targeted in a genocide known as the Holocaust.
During the final days of the war in 1945, Hitler married his long-time mistress Eva Braun. Less than two days later, the two committed suicide.