Antifaschistische Aktion (German: [ˌantifaˈʃɪstɪʃə ʔakˈtsi̯oːn]) was a militant anti-fascist organisation in the Weimar Republic started by members of the Communist Party of Germany (KPD) that existed from 1932 to 1933. It was primarily active as a KPD campaign during the July 1932 German federal election and the November 1932 German federal election and was described by the KPD as a "red united front under the leadership of the only anti-fascist party, the KPD."