Violence defines the global experience of fascism as an ideology, movement, and regime, as well as its subsequent reception after 1945. This article is part of this a transnational trend in the study of fascism examining such violence, but it also proposes to expand it by way of studying its transatlantic repercussions in the postwar period, especially in terms of what I call a “transcontextual history” of trauma and especially for the case of the so-called Argentine Dirty War. I argue there is a need for understanding these transnational dimensions of fascist violence for victims and perpetrators in light of an equally significant transcontextual emphasis on the traumatic fascist genealogies of the Cold War.