Luxemburg's Spartacus League manifesto was published on December 14, 1918.
Published on December 14, 1918, Rosa Luxemburg's article "What Does the Spartacus League Want?" in Die Rote Fahne articulated the League's revolutionary ambitions. The manifesto called for socialization of industries and the establishment of a proletarian-led government. This publication emphasized direct action and worker control, serving as a rallying call for leftist movement, affirming Luxemburg's role as a principled and visionary socialist leader amid the revolution in Germany.