History 13 Man-woman relationships 13 World War, 1939-1945 7 Politics and government 6 Cold War 3 Love triangles 3 Musicians 3 more ... Triangles (Interpersonal relations) 3 Angels 2 Austrians 2 Berlin, Battle of, Berlin, Germany, 1945 2 Ethnic relations 2 High school teachers 2 Holocaust, Jewish (1939-1945) 2 Immigrants 2 Love 2 Motion pictures 2 National socialism 2 Nazi propaganda 2 Nazis 2 Singers 2 Social life and customs 2 Soldiers 2 Widowers 2 Youth 2 Adultery 1 American influences 1 Anomy 1 Anti-Nazi movement 1 Artists 1 less ...