Title: Communists and national socialists
Subjects: History, Communism, National socialism, Capitalism, Soviet union, history, revolution, 1917-1921, Germany, history, 1918-1933, Germany, history, 1933-1945, Communism, history
Places: Germany, Soviet Union
Time periods: Revolution, 1917-1921, 20th century, 1918-1933, 1933-1945