Operation PBSUCCESS: The 1954 CIA Coup in Guatemala.

What PBSUCCESS was, in a paragraph.

Operation PBSUCCESS was a CIA covert-action program authorized by the Eisenhower administration in August 1953 and executed in June-July 1954 to remove the elected government of Guatemalan President Jacobo Arbenz Guzmán. The operation followed an earlier, abandoned 1952 plan codenamed PBFORTUNE, which had been authorized under President Truman and cancelled when its existence became known to the Mexican and Nicaraguan governments. PBSUCCESS combined four operational elements: (1) the recruitment, equipment, and training of a small armed force of Guatemalan exiles in Honduras under the figurehead leadership of Colonel Carlos Castillo Armas, a Guatemalan officer who had fled the country in 1951 after a failed uprising; (2) a clandestine radio operation, known internally as "Sherwood" and broadcast under the on-air name La Voz de la Liberación, that simulated for Guatemalan listeners a much larger rebel army than the one actually in the field; (3) a small unmarked air contingent, principally P-47 Thunderbolts and Cessnas flown by American and exile pilots from bases in Honduras and Nicaragua, used for psychological-effect bombing of Guatemala City and a small number of military targets; and (4) a sustained diplomatic and propaganda campaign in Washington and at the United Nations linking the Arbenz government to international communism, run in part through the Department of State under Secretary John Foster Dulles. Field direction was assigned to Albert Haney, with the operation's overall management running through the Western Hemisphere Division under Colonel J. C. King and ultimately through Deputy Director for Plans Frank Wisner. The operations officer responsible for psychological warfare and the radio component was E. Howard Hunt, then a young officer in the agency's Western Hemisphere Division. The proximate trigger inside Guatemala was the regime's June 1952 Decree 900, an agrarian-reform law that expropriated uncultivated lands from large landholders — including approximately 234,000 acres held by the U.S.-based United Fruit Company — in exchange for compensation calculated from the value the company itself had declared for tax purposes. The operation's force never fought a significant military engagement; the Guatemalan army declined to confront either the rebel column or the bombing, and on June 27, 1954, Arbenz resigned and turned the government over to a junta. Castillo Armas was installed as president on July 7. The agency drafted a substantial internal historical review, PBHISTORY, between 1954 and 1955 to consolidate the operation's documentary record. The first sustained public account came from Richard and Gladys Immerman's scholarship in the 1980s. The principal CIA-authored document release came in May 1997, with supplemental release in 2003. President Clinton's March 1999 visit to Guatemala produced the most direct U.S. acknowledgment to date.

The documented record.

The PBFORTUNE precedent (1952)

The institutional history of PBSUCCESS begins with a Truman-administration covert-action plan that was authorized in late 1952 and cancelled before execution. Verified PBFORTUNE was developed at the request of Nicaraguan dictator Anastasio Somoza García, who proposed to the U.S. that he, the Dominican Republic's Rafael Trujillo, and a network of exile leaders could remove the Arbenz government if supplied with American weapons. CIA Director Walter Bedell Smith, working with Deputy Director for Plans Allen Dulles, approved an initial plan in September 1952. The weapons — principally rifles and ammunition staged via the United Fruit Company's freighters — were partly in motion when the operation became known to Mexican intelligence and then to the press; Secretary of State Dean Acheson ordered the operation aborted in October 1952 [1][2]. The operational concept, the agent contacts, and the figurehead candidates (Castillo Armas among them) were preserved and would be reactivated under the Eisenhower administration.

The Eisenhower authorization

President Eisenhower's incoming administration of January 1953 transformed the institutional environment. Verified Allen Dulles became Director of Central Intelligence; his brother John Foster Dulles became Secretary of State. Both Dulles brothers had professional histories with the United Fruit Company: John Foster had represented UFCO as a partner at the New York law firm Sullivan & Cromwell in the 1930s contract negotiations with Guatemala that gave the company its principal land grants; Allen had served on UFCO's board of directors in the 1930s. Assistant Secretary of State for Inter-American Affairs John Moors Cabot, U.N. Ambassador Henry Cabot Lodge Jr., and senior State Department official Walter Bedell Smith (now Under Secretary of State after his term as DCI) had additional UFCO-related ties of varying directness. These connections are documented and have been the subject of substantial historical scrutiny since the Immermans' work in the 1980s [3][4]. They do not, on the surviving record, demonstrate that PBSUCCESS was undertaken on UFCO's behalf rather than for the Cold War reasons articulated in its planning documents; they do demonstrate that the company's interests and the administration's planners were closely networked. Claimed

The formal authorization of PBSUCCESS came at the National Security Council meeting of August 1953, following months of preparatory planning in the agency. Verified The president's specific authorization, in the surviving NSC record and in the CIA's own internal history, was for an operation with an initial budget of approximately $2.7 million (later expanded to roughly $4.5 million through the operation's life). Field direction was assigned to Albert Haney, who established the operational headquarters at Opa-locka Marine Air Station in Florida [5].

The Decree 900 context

The Arbenz government's June 17, 1952 agrarian-reform law — Decree 900 — is the indispensable Guatemalan context for the operation. Verified The law authorized the expropriation of uncultivated portions of estates larger than 224 acres, with compensation paid in 25-year government bonds at the property value the owner had declared for tax purposes. The United Fruit Company had, like other large landholders, systematically understated its land valuations for tax avoidance; the bond compensation it received was correspondingly modest relative to the lands' market value. By 1954, approximately 234,000 acres of UFCO holdings had been expropriated under Decree 900, with approximately 1.5 million acres expropriated nationwide and redistributed in small parcels to roughly 100,000 peasant families [6][7]. The company's claim, advanced through the State Department, was for approximately $16 million in compensation; the Guatemalan government's offer was approximately $1.2 million.

Arbenz himself was not a communist. Verified He was a career army officer (graduate of the Escuela Politécnica, defense minister in the preceding Arévalo government) whose 1950 election with 65 percent of the vote followed the country's 1944 democratic revolution against the Ubico dictatorship. The small Partido Guatemalteco del Trabajo (PGT), Guatemala's communist party, supported Arbenz's reforms and had four members in the Congress out of 56 seats; PGT figures including José Manuel Fortuny influenced the drafting of Decree 900. Whether this constituted the "communist beachhead" that the Eisenhower administration described is the question on which the historiography has divided since the 1980s; the documentary record of Arbenz's own writings (later published in part by his widow María Vilanova and by his daughter María Leónora Arbenz) shows a reformist nationalism in regular tension with the PGT rather than subordination to it [3][8].

Castillo Armas and the rebel force

Carlos Castillo Armas was a Guatemalan colonel who had led a failed uprising against the Arévalo government in November 1950, escaped from prison in 1951, and lived in exile in Honduras. Verified The CIA's choice of Castillo Armas as the operation's figurehead, over the more politically prominent exile General Miguel Ydigoras Fuentes, was driven by Castillo Armas's willingness to accept American direction and by the agency's assessment that Ydigoras's political ambitions would complicate post-operation control. Castillo Armas's "Liberation Army" was assembled in the period from late 1953 through spring 1954, trained at small camps in Honduras and on Somoza's plantation at Momotombito in Nicaragua, and equipped principally with World War II-era American weapons. Its strength at the time of the June 18, 1954 cross-border move is estimated by historians, drawing on the agency's own records, at approximately 480 fighters [3][5][9].

The Sherwood radio operation

The clandestine radio program "Voice of Liberation" (La Voz de la Liberación) is widely considered the operation's most effective single element. Verified Directed by E. Howard Hunt and David Atlee Phillips, the radio operation broadcast from transmitters in Honduras and Nicaragua — positioned to appear, to Guatemalan listeners, to be operating from inside Guatemala itself. Beginning May 1, 1954 and intensifying through June, broadcasts narrated a rebel campaign far larger than the actual force in the field. The broadcasts reported nonexistent rebel columns advancing toward Guatemala City, defections by Guatemalan army units, mass desertions, and (in the operation's most-cited single deception) on June 27 the imminent collapse of the government, hours before that collapse actually occurred. The operation also conducted defensive electronic warfare against the Guatemalan government's own broadcasts, including the jamming and partial impersonation of state radio. The Sherwood-broadcast scripts are among the documents released in the 1997 batch [5][10].

The air contingent

The operation's air arm comprised approximately 30 aircraft of mixed types: principally P-47 Thunderbolts purchased from Nicaragua and the Dominican Republic, a small number of B-26 Invaders, and Cessna light aircraft for leaflet drops and reconnaissance. Verified Pilots were a mix of American contract pilots (some on temporary leave from active military duty, an arrangement that complicated their legal status), Cuban exiles, and other Latin American hires. Bombing missions, beginning June 18, 1954, targeted military installations, fuel depots, the principal radio station, and on several occasions Guatemala City itself. Total casualties from the air campaign are estimated at fewer than 30 Guatemalans killed; the campaign's principal effect was demoralization rather than destruction. Two of the operation's aircraft were lost; the loss of one of them, on June 22, prompted Allen Dulles to obtain Eisenhower's personal authorization for the replacement of the aircraft from American military stocks, a decision documented in the surviving NSC record [5][9].

The June 18 – July 3 operational phase

Castillo Armas's force crossed from Honduras into eastern Guatemala on June 18, 1954, advancing along three small columns toward the town of Esquipulas. Verified The principal column made approximately 30 kilometers' progress before encountering resistance at Gualan and Zacapa. Two of the three columns were stopped or destroyed at small engagements (the engagement at Gualan on June 21 cost the rebel force approximately 30 dead). The military picture on the ground favored the Guatemalan army, which was both larger and better-equipped than the rebel force; on the strict military balance, the operation should have failed. What the agency's internal review describes as the operation's decisive factor was the parallel collapse of confidence inside the Guatemalan officer corps, driven by the bombing, the Sherwood broadcasts, the publicly visible refusal of the Guatemalan request to the United Nations Security Council to obtain a cease-fire (vetoed by the United States and Britain on June 25), and the suspicion that the United States would intervene directly if the operation failed [5][9][11].

On June 25, Arbenz attempted to arm civilian supporters; the army refused to distribute weapons. On June 27, the army command, led by Colonel Carlos Enrique Díaz, demanded that Arbenz resign. Verified Arbenz resigned that evening, in a radio address transferring power to Díaz and going into exile via the Mexican embassy. Díaz was himself removed within days (in a sequence the agency's record documents as substantially orchestrated by Ambassador John Peurifoy in Guatemala City), through a succession of military juntas, until on July 7 Castillo Armas was sworn in as president of a junta that was confirmed by an October plebiscite in which his name received 99 percent of the recorded vote [3][9].

PBHISTORY (1954–1955)

The CIA's own internal historical project, PBHISTORY, was conducted from late 1954 through 1955 by a team that collected captured Guatemalan government documents, agent reports, and operational records to produce an institutional account of the operation. Verified The PBHISTORY product was substantial — approximately 50,000 pages of underlying documents, distilled into several internal reports — and was the agency's principal archival foundation when later researchers requested access. A heavily redacted version of the principal PBHISTORY narrative was released in the 1997 batch [5][12]. Nick Cullather, working as a CIA in-house historian in the early 1990s, drew on the PBHISTORY material to write the agency's first comprehensive internal narrative, Operation PBSUCCESS: The United States and Guatemala, 1952-1954, declassified in 1998 and published commercially in 1999 as Secret History: The CIA's Classified Account of Its Operations in Guatemala, 1952-1954 [9].

The 1997 and 2003 document releases

In May 1997, the CIA released under its Historical Review Program approximately 1,400 pages of PBSUCCESS-related documents. Verified The release was prompted in substantial part by the Intelligence Oversight Board's 1996 review of CIA activities in Guatemala (the "Harbury Report" stage, following Jennifer Harbury's investigation into the killing of her husband, Guatemalan guerrilla leader Efraín Bámaca Velásquez), and by sustained FOIA litigation from the National Security Archive at George Washington University. A second supplemental release of approximately 5,000 pages followed in May 2003. The releases include the Sherwood broadcast scripts, the Castillo Armas command correspondence, a substantial portion of the operational cable traffic, and the redacted PBHISTORY narrative. They do not include — in any version the National Security Archive has obtained — the full agent rosters of Guatemalan participants, much of which remains under continuing classification [12][13].

The 1999 Clinton acknowledgment

President Bill Clinton, visiting Guatemala in March 1999 in the aftermath of the Guatemalan Historical Clarification Commission's February 1999 report Memoria del Silencio, made a public statement that constitutes the most direct U.S. acknowledgment to date. Verified In remarks delivered in Guatemala City on March 10, 1999, Clinton said: "For the United States, it is important that I state clearly that support for military forces and intelligence units which engaged in violent and widespread repression of the kind described in the report was wrong, and the United States must not repeat that mistake" [14]. Clinton's statement addressed the U.S. role across the full sweep of the civil war, not exclusively PBSUCCESS, but the institutional acknowledgment that began in 1954 was its first historical reference point.

The official explanation.

The Eisenhower administration's contemporary public position was that the June–July 1954 events in Guatemala were an internal popular uprising against an unpopular communist-influenced government, in which the United States had played no operational role. Claimed The administration's internal justification, as articulated in NSC documents, in John Foster Dulles's address to the American people of June 30, 1954, and in subsequent agency reviews, was that Arbenz's government had become functionally a vehicle for Soviet penetration of the Western Hemisphere, that the Czechoslovak arms shipment to Guatemala on the freighter Alfhem in May 1954 was evidence of Soviet-bloc military supply, and that the operation's purpose was to forestall the establishment of a Soviet client state ninety minutes' flying time from the Panama Canal [3][15].

The agency's first sustained official acknowledgment came in the form of the 1997 and 2003 document releases, the 1998 declassification of the Cullather internal history, and Clinton's 1999 statement. The agency has not, in any acknowledgment to date, disputed that PBSUCCESS was a directed CIA operation that removed Arbenz; what the agency disputes, where it disputes anything, is the weight to be assigned to United Fruit Company interests as a motivating factor relative to Cold War strategic considerations [9][12]. Claimed

The communist-penetration argument has been the subject of decades of historiographic engagement. The Czechoslovak weapons shipment of May 1954 was real; the weapons themselves were largely obsolete (some dating to the First World War) and the shipment was prompted in significant part by the U.S.-led arms embargo that had cut Guatemala's prior supply lines. The PGT's policy influence on Arbenz's economic program was real; its operational control over the government and military was minimal. Arbenz's own subsequent writings, the assessments of contemporary U.S. embassy staff including Ambassador Rudolf Schoenfeld (predecessor to Peurifoy), and the Guatemalan Historical Clarification Commission's later judgment converge on a picture in which the communist-penetration claim was a sincere Cold War perception of risk that was, in hindsight, substantially overstated [3][8][16]. Disputed in the strict sense that the contemporary intelligence assessment and the subsequent historical judgment diverge.

The unanswered questions.

The Guatemalan agent network

The 1997 and 2003 releases excised most identifying information for the Guatemalan officers and civilian operatives who participated in the operation's preparatory phase. Disputed The list of Guatemalan army officers whom the agency reports identify as having received payments, communicated with the operation's command, or coordinated with Castillo Armas's force in the weeks before June 18 remains substantially redacted. A complete reconstruction of the agency's penetration of the Guatemalan officer corps — which the agency's own internal review treated as the operation's decisive single factor — cannot be made from the public record [12][13].

The "K-program" assassination list

Among the documents in the 1997 release was a memorandum referred to internally as the "K-program" or "disposal list," a roster of approximately 58 named individuals identified for elimination in the early phase of a successful Castillo Armas government. Verified Whether the assassinations on this list were actually carried out, and by whom, is not established in the surviving record. The Castillo Armas government, which took power on July 7 and lasted until Castillo Armas's own assassination on July 26, 1957, engaged in significant repression of PGT and trade-union figures; the relationship between that repression and the K-program list has been studied by historians including Cullather, Kate Doyle of the National Security Archive, and Stephen Schlesinger, and remains incompletely resolved [5][9][17].

The full UFCO-administration document trail

The United Fruit Company's corporate records from the relevant period are held in part in the Baker Library at Harvard Business School and in part by Chiquita Brands International (UFCO's successor). Disputed A complete picture of the company's lobbying campaign, the specific contacts between UFCO executives (notably Edmund Whitman, the company's public-relations director, and Thomas Corcoran, its Washington counsel) and the Dulles brothers in 1952 and 1953, and the channels through which the operation's planning was discussed with UFCO interests, has not been comprehensively documented in publicly accessible form. The Bitter Fruit account by Schlesinger and Kinzer (1982) drew on extensive interviews and documentary work but did not have access to a complete company archive [4].

The decision points the surviving record obscures

The agency's contemporaneous cable traffic for the operational period (June 18 – July 3, 1954) is incomplete in the surviving public record. Disputed Key decisions — including the choice to replace the aircraft lost on June 22, the choice of the timing of the U.N. Security Council veto on June 25, and the choice of the successor sequence after Arbenz's resignation on June 27 — can be reconstructed from the surviving cables and the Peurifoy reporting cables, but several individual decisions of operational significance are documented only by oblique reference rather than by the originating communication [5][12].

The long-causal-chain question

The Guatemalan Civil War (1960-1996) killed approximately 200,000 people, the great majority of them Mayan civilians, and produced what the Historical Clarification Commission's 1999 report described as acts of genocide in the early 1980s under the government of General Efraín Ríos Montt. Verified The causal chain from PBSUCCESS to that outcome is long, contains many intervening Guatemalan decision-makers, and is the subject of legitimate historical debate about how much weight to assign the 1954 operation as a cause. Ríos Montt was tried in Guatemalan courts for genocide and convicted in 2013 (the conviction was overturned on procedural grounds; he died in 2018 during the retrial). The U.S. acknowledgment of 1999 addressed the support of forces engaged in repression "of the kind described in the report" rather than the specific chain of causation. The historical judgment that PBSUCCESS opened the institutional door to what followed is widely shared; the apportionment of historical responsibility for the specific killings is necessarily a Guatemalan question on which a U.S.-based archive can offer only partial perspective [14][16][18]. Claimed

Primary material.

The accessible primary record on Operation PBSUCCESS is held at:

• The CIA FOIA Reading Room (cia.gov/readingroom) hosts the May 1997 release of approximately 1,400 pages and the May 2003 supplemental release of approximately 5,000 pages, including the PBHISTORY narrative, the Sherwood broadcast scripts, and selected operational cable traffic.
• The National Security Archive at George Washington University hosts a consolidated archive of the 1997 and 2003 releases together with parallel State Department, Guatemalan, and Mexican documents under its "CIA and Assassinations: The Guatemala 1954 Documents" digital collection, curated by Kate Doyle.
• The U.S. National Archives (NARA) hold the Eisenhower administration's NSC, State Department, and White House records from 1953-1954, including the August 1953 authorization documents and the Peurifoy embassy reporting cables.
• The Baker Library, Harvard Business School, holds a substantial portion of the United Fruit Company's surviving corporate records, including PR director Edmund Whitman's office files.
• The Centro de Investigaciones Regionales de Mesoamérica (CIRMA) in Antigua, Guatemala, holds Arbenz-era Guatemalan government records and survivors' archives from the post-1954 period.

Critical individual documents include: the September 1952 PBFORTUNE planning papers; the August 1953 NSC authorization for PBSUCCESS; the May 1954 Czechoslovak Alfhem arms shipment reporting; the June 25, 1954 U.S. veto at the U.N. Security Council; the June 27 Arbenz resignation address; the Cullather Secret History; and Clinton's March 10, 1999 statement.

The sequence.

1. October 20, 1944 Guatemalan revolution overthrows Ubico-Ponce dictatorship; democratic period begins.
2. March 15, 1951 Jacobo Arbenz inaugurated as president following 1950 election.
3. June 17, 1952 Decree 900 (agrarian reform) signed into law. Expropriation of uncultivated portions of estates over 224 acres begins.
4. September 1952 CIA Director Walter Bedell Smith approves Project PBFORTUNE; weapons begin to move via UFCO freighters.
5. October 1952 PBFORTUNE aborted by Secretary of State Dean Acheson after operational security failures.
6. January 20, 1953 Eisenhower inaugurated; Allen Dulles becomes DCI; John Foster Dulles becomes Secretary of State.
7. August 1953 NSC authorizes Operation PBSUCCESS with initial $2.7 million budget.
8. Late 1953 — spring 1954 Castillo Armas's "Liberation Army" assembled and trained in Honduras and Nicaragua. Operational headquarters established at Opa-locka Marine Air Station, Florida.
9. May 1, 1954 Sherwood/Voice of Liberation radio broadcasts begin from Honduras and Nicaragua.
10. May 15, 1954 Czechoslovak freighter Alfhem docks at Puerto Barrios, Guatemala, with arms shipment; the event is used in Washington as additional justification for the operation.
11. June 18, 1954 Castillo Armas's force crosses from Honduras into Guatemala; aerial bombing of Guatemalan targets begins.
12. June 21, 1954 Engagement at Gualan; rebel force takes approximately 30 dead.
13. June 22, 1954 Rebel aircraft loss; Eisenhower personally authorizes replacement from American military stocks.
14. June 25, 1954 U.S. and U.K. veto Guatemalan request to U.N. Security Council for cease-fire mediation.
15. June 27, 1954 Guatemalan army command demands Arbenz's resignation; Arbenz resigns in a radio address that evening; takes refuge in Mexican embassy.
16. June 28 — July 7, 1954 Succession of military juntas, orchestrated through Ambassador Peurifoy, brings Castillo Armas to power.
17. July 7, 1954 Castillo Armas sworn in as president.
18. 1954–1955 PBHISTORY internal historical project conducted by the CIA.
19. July 26, 1957 Castillo Armas assassinated in the National Palace by a presidential guard, Romeo Vásquez Sánchez. Motivations remain disputed.
20. November 13, 1960 Military uprising against the Ydigoras Fuentes government; surviving rebel officers form the nucleus of what becomes the Guatemalan guerrilla movement, marking the beginning of the 36-year civil war.
21. 1982–1983 Government of General Efraín Ríos Montt conducts the rural counter-insurgency campaign later judged by the Historical Clarification Commission to constitute acts of genocide against the Mayan Ixil population.
22. January 27, 1971 Jacobo Arbenz dies in Mexico City, in exile.
23. December 29, 1996 Guatemalan Peace Accords end the civil war.
24. February 25, 1999 Guatemalan Historical Clarification Commission publishes Memoria del Silencio; estimates 200,000 dead, 83 percent indigenous.
25. March 10, 1999 President Clinton's acknowledgment statement in Guatemala City.
26. May 1997 First CIA document release on PBSUCCESS (~1,400 pages).
27. May 2003 Second supplemental CIA release (~5,000 pages).
28. May 10, 2013 Ríos Montt convicted of genocide in Guatemalan court; conviction overturned ten days later on procedural grounds.

Cases on this archive that connect.

Operation Ajax (File 018) — the direct institutional precedent. The August 1953 success in Iran established within the Eisenhower-administration covert-action apparatus a working template that the PBSUCCESS planners explicitly invoked. The Western Hemisphere Division's planning documents reference TPAJAX by name.

Bay of Pigs (File 065) — the next major application of the same operational template, against a different Caribbean target. The 1961 Cuba operation's planning documents include direct references to PBSUCCESS, and several of the same officers (E. Howard Hunt among them) were assigned to both.

Operation Mongoose (File 026) — the post-Bay-of-Pigs continuation of CIA covert action against Cuba, in which the lessons of PBSUCCESS were re-examined in the wake of the 1961 failure.

Phoenix Program (File 021) — the Vietnam-era counterinsurgency program that drew, at the institutional level, on the Western Hemisphere Division's accumulated covert-action experience.

Operation Mockingbird (File 017) — the CIA's media-relations program. Press placement of pro-operation framing in U.S. domestic media was a substantial component of PBSUCCESS's preparation.

More related files coming as the archive grows. Planned: the 1973 Chile destabilization (FUBELT), the Guatemalan Historical Clarification Commission's findings as a standalone file, the Cuban Operation 40 program.

Full bibliography.

1. Memorandum, "Project PBFORTUNE," CIA Directorate of Plans, September 1952. Released in 1997 CIA HRP batch; National Security Archive Briefing Book No. 4.
2. Acheson, Dean. Memorandum on PBFORTUNE termination, October 1952. State Department records, NARA RG 59.
3. Immerman, Richard H. The CIA in Guatemala: The Foreign Policy of Intervention. University of Texas Press, 1982.
4. Schlesinger, Stephen and Kinzer, Stephen. Bitter Fruit: The Story of the American Coup in Guatemala. Doubleday, 1982; revised edition, Harvard University Press, 2005.
5. Cullather, Nick. Operation PBSUCCESS: The United States and Guatemala, 1952–1954. CIA Center for the Study of Intelligence, internal history completed 1994, declassified 1998. Published commercially as Secret History: The CIA's Classified Account of Its Operations in Guatemala, 1952–1954, Stanford University Press, 1999; second edition 2006.
6. Decree 900 of the Republic of Guatemala (Ley de Reforma Agraria), June 17, 1952. Full text in Spanish, with English translation, Cullather (1999) appendix.
7. Gleijeses, Piero. Shattered Hope: The Guatemalan Revolution and the United States, 1944–1954. Princeton University Press, 1991.
8. García Ferreira, Roberto. Bajo la Sombra del Mito: Jacobo Árbenz Guzmán. F&G Editores, 2014.
9. Central Intelligence Agency. "Operation PBSUCCESS: The CIA's Covert Operation to Overthrow Guatemalan President Jacobo Arbenz, June–July 1954," history paper drawing on PBHISTORY, declassified 1997.
10. Phillips, David Atlee. The Night Watch: 25 Years of Peculiar Service. Atheneum, 1977. Memoir of the Sherwood radio operation.
11. U.S. Department of State. Foreign Relations of the United States, 1952–1954: Guatemala (Retrospective Volume), Government Printing Office, 2003.
12. National Security Archive. "CIA and Assassinations: The Guatemala 1954 Documents," Electronic Briefing Book No. 4, Kate Doyle and Peter Kornbluh (eds.). George Washington University.
13. National Security Archive. "Death Squad Dossier: A Guatemalan Military Logbook of Disappeared Persons" (1999), and supplemental releases through 2014, Kate Doyle (ed.).
14. Clinton, William J. Remarks at the National Palace of Culture, Guatemala City, March 10, 1999. Public Papers of the Presidents transcript.
15. Dulles, John Foster. Radio and Television Address to the American People on Guatemala, June 30, 1954. State Department transcript.
16. Comisión para el Esclarecimiento Histórico (Guatemalan Historical Clarification Commission). Guatemala: Memoria del Silencio, February 1999. UNOPS, 12 volumes.
17. Doyle, Kate. "The Atrocity Files: Deciphering the Archives of Guatemala's Dirty War." Harper's Magazine, December 2007.
18. Sanford, Victoria. Buried Secrets: Truth and Human Rights in Guatemala. Palgrave Macmillan, 2003.