The Office of Public Safety (OPS) was a U.S. government program within the United States Agency for International Development (USAID) that provided training, assistance and equipment to the security forces of U.S. allies. The program commenced in November 1962 and was terminated by Congress in 1974.[1][2]
^Schrader, Stuart (2019). Badges without Borders: How Global Counterinsurgency Transformed American Policing. Berkeley, California: University of California Press. p. 19. ISBN978-0520968332.
^Rabe, Stephen G. (1999). The Most Dangerous Area in the World: John F. Kennedy Confronts Communist Revolution in Latin America. Chapel Hill: University of North Carolina press. p. 131. ISBN080784764X.