Fascism is a form of far-right, authoritarian ultra nationalism characterized by dictatorial power, forcible suppression of opposition, and strong regimentation of society and of the economy which came to prominence in early 20th-century Europe.
Adolf Hitler was a German politician and leader of the Nazi Party. He rose to power as the chancellor of Germany in 1933 and then as Fuhrer in 1934. During his dictatorship from 1933 to 1945, he initiated World War II in Europe by invading Poland on 1 September 1939.
National Socialism, more commonly known as Nazism, is the ideology and practices associated with the Nazi Party—officially the National Socialist German Workers' Party —in Nazi Germany, and of other far-right groups with similar ideas and aims.
Mein Kampf is a 1925 autobiographical manifesto by Nazi Party leader Adolf Hitler. The work describes the process by which Hitler became antisemitic and outlines his political ideology and future plans for Germany. Volume 1 of Mein Kampf was published in 1925 and Volume 2 in 1926.
The German concept of Lebensraum comprises policies and practices of settler colonialism which proliferated in Germany from the 1890's to the 1940's.