When was XXX created?
Iron Front
The Iron Front (German: Eiserne Front) was an anti-Nazi, anti-monarchist, and anti-communist paramilitary organization formed in the Weimar Republic on 16 December 1931 by the Social Democratic Party (SPD) with the Allgemeiner Deutscher Gewerkschaftsbund, the Reichsbanner and workers' sport clubs originally to counter the right-wing Harzburg Front formed by the National Socialist German Workers Party, the Stahlhelm and the German National People's Party.
1931