Isidora Dolores Ibárruri Gómez (9 December 1895 – 12 November 1989) – known as Pasionaria" (English: "the Passionflower") – was a Spanish Republican fighter of the Spanish Civil War of 1936–1939 and a communist politician known for her famous slogan ¡No Pasarán! ("They shall not pass") issued during the Battle for Madrid in November 1936. She joined the Spanish Communist Party (Spanish: Partido Comunista Español) when it was founded in 1920. In the 1930s she became a writer for the Communist Pa ...