Under Hitler’s rule, Germany was transformed into a fascist state in which the Nazi Party took totalitarian control over nearly all aspects of life. The official name of the state was Deutsches Reich from 1933 to 1943 and Großdeutsches Reich (“Greater German Reich”) from 1943 to 1945. Nazi regime came to an end after the Allied Powers defeated Germany in May 1945, ending World War II in Europe.
Beginning in the late 1930s, Nazi Germany made increasingly aggressive territorial demands, threatening war if they were not met. Austria and Czechoslovakia fell in 1938 and 1939. Hitler made a non-aggression pact with Joseph Stalin and invaded Poland in September 1939, launching World War II in Europe. In alliance with Italy and smaller Axis powers, Germany conquered most of Europe by 1940 and threatened Great Britain. Reichskommissariats took control of conquered areas, and a German administration was established in what was left of Poland. Jews and others deemed undesirable were imprisoned, murdered in Nazi concentration camps and extermination camps, or shot.
After the German invasion of the Soviet Union in 1941, the tide gradually turned against the Nazis, who suffered major military defeats in 1943. Large-scale aerial bombing of Germany escalated in 1944, and the Axis powers were pushed back in Eastern and Southern Europe. Following the Allied invasion of France, Germany was conquered by the Soviet Union from the east and the other Allied powers from the west and capitulated within a year. Hitler’s refusal to admit defeat led to massive destruction of German infrastructure and additional war-related deaths in the closing months of the war.