At the end of the war in 1945, Europe was devastated and marked by massive population displacement. In this context, the Cold War emerged, and the Allies launched a process of denazification that proved neither uniform nor complete. Thousands of former members of the Nazi regime, collaborators, and war criminals sought to evade justice. Latin America appeared as one possible destination among a broader range of options that also included Europe, the Middle East, the United States, and Egypt, among others.
In the Argentine case, postwar German immigration formed part of a policy promoted during the government of Juan Domingo Perón, which sought to attract European immigrants to contribute to the country’s modernization, industrial development, and demographic growth. Within this much larger flow of legal immigrants unconnected to crimes, a smaller but significant number of Nazis and collaborators managed to infiltrate the country. Research has generally concluded that there was no explicit and systematic official plan to receive war criminals. However, there was a combination of disinterest, negligence, partial ideological affinities, and pragmatic interest in German technical and military expertise.
The so-called “ratlines”—escape routes organized from Europe—played a central role. Through networks involving sectors of the Catholic Church, former comrades, European officials, and humanitarian organizations, many Nazis obtained false documents or adopted new identities. Argentina became integrated into these networks either as a final destination or as a transit point, especially during the early Peronist years, when immigration controls were more flexible and priority was placed on attracting Europeans considered “useful” to the country.
In 1997, the Argentine Executive Branch created by decree the CEANA (Commission for the Clarification of Nazi Activities in Argentina). Its mission was to investigate, systematize, and make publicly available official documentation—primarily Argentine and foreign state archives—regarding the presence, activities, and networks of Nazis and collaborators in Argentina, as well as Argentine state policies before and after the World War II. CEANA produced final reports that helped dispel exaggerations, clarify responsibilities, and improve access to primary sources for historical research.
