What are the German initials of the party that included Käthe Leichter in its rolls?
Käthe Leichter Marianne Katharina "Käthe" Leichter (Vienna, 20 August 1895 – February 1942) was an Austrian economist, women's rights activist, journalist and politician. She was a member of the Social Democratic Party of Austria and the Viennese Labour Chamber. She was detained in Ravensbrück concentration camp during the Nazi regime and executed in 1942.
Die Rote Fahne Die Rote Fahne (] , "The Red Flag") was a German newspaper created on 9 November 1918 by Karl Liebknecht and Rosa Luxemburg in Berlin, most famously as organ of the communist left-wing revolutionary Spartacus League.