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Chapman University

Aid or Abuse? A Review of U.S. Police Assistance Programs in Latin America During the Early Cold War

Abstract

dc:description.abstract

<p>During the Cold War, the United States used police assistance programs in under-developed countries to stop the spread of communism. Police aid aimed to improve a country’s economic stability and internal security to curb the rise of communist revolutions. The U.S. government charged the Office of Public Safety (OPS) within the U.S. Agency for International Development (USAID) with managing police assistance programs around the world, including in Asia, Africa, and Latin America.</p> <p>Despite its seemingly good intentions, the OPS became a short-lived program now known today for its ties to human rights abuses, especially throughout Latin America. Several Latin American Truth Commissions claimed the OPS’s work contributed to some of the most heinous human rights violations committed in South and Central America during the Cold War.</p> <p>This thesis asks a series of questions. What was the OPS and what did it do in Latin America? Did the OPS’s actions mirror its goals? Did it create a safer region or hurt U.S.-Latin America relations? Did negative public opinion surrounding the OPS create changes in U.S. foreign policy? Finally, with U.S. aid to foreign police banned in the 1970s, why does the U.S. government continue to fund police assistance programs today?</p> <p>This thesis asserts that the OPS sought to advance U.S. interests in Latin America by bolstering security favorable for economic growth while simultaneously countering communism. However, a review of declassified documents and other primary sources suggests that U.S. officials either misunderstood the OPS’s role or lacked clarity in its purpose. This haziness combined with a lack of oversight created a shadowy program linked to human rights abuses in Latin America and ultimately caused more harm than good for U.S.-Latin American relations.</p> <p>This thesis uses Guatemala and Brazil as case studies to test this hypothesis. Although active in almost all Latin American countries during the Cold War, much of the data about the OPS’s activities remains classified. However, Brazil and Guatemala have more public information about their respective OPS programs available than others. Additionally, these selections create comprehension about the role of the OPS in two different political, military, and socioeconomic contexts and provide opportunities to compare and contrast the OPS in different cultural settings. An examination of the OPS’s work and lasting impacts in Guatemala and Brazil demonstrate the program’s quick rise and fall, leading to a brief but not insurmountable challenge to U.S.-Latin American foreign relations.</p>

Degree

thesis:*
Name thesis:degree_name
Master of Arts (MA)
Level thesis:degree_level
Thesis
Discipline thesis:degree_discipline
War, Diplomacy and Society
Year
2024

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • McNally, Brianna
Contributors dc:contributor
  • Dr. Kyle Longley
  • Dr. William Cumiford
  • Dr. Mateo Jarquin

Subjects

dc:subject × 11

Identifiers

dc:identifier.*
OAI identifier oai:identifier
oai:digitalcommons.chapman.edu:war_and_society_theses-1043

Chain of custody

source
Harvested from
Chapman University
Base URL
digitalcommons.chapman.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

McNally, Brianna. Aid or Abuse? A Review of U.S. Police Assistance Programs in Latin America During the Early Cold War. Thesis thesis, 2024. https://digitalcommons.chapman.edu/war_and_society_theses/42