The document summarizes key events of the Holocaust. It discusses the Nazi rise to power in 1933 Germany which led to persecution of Jews and other groups. Adolf Hitler integrated concentration camps into society between 1933 and 1945 to exclude those considered lower races. Anti-Semitic Nuremberg laws were approved in 1933 and Nazi violence increased in 1938. The Holocaust ended with the surrender of Nazi Germany and Japan in 1945, marking the end of World War II.