Neo-Dada was a movement with audio, visual and literary manifestations that had similarities in method or intent with earlier Dada artwork. In the United States the term was popularized by Barbara Rose in the 1960s and refers primarily, although not exclusively, to work created in that and the preceding decade. There was also an international dimension to the movement, particularly in Japan and in Europe, serving as the foundation of Fluxus, Pop Art and Nouveau réalisme.