
To understand the most extreme and ethically compromised frontiers of the Cold War national security state, one must examine the highly secretive joint program known as Project MK-NAOMI. Established in the early 1950s and continuing through the late 1960s, MK-NAOMI was a highly classified, cooperative endeavor between the Central Intelligence Agency (CIA) and the U.S. Army’s Special Operations Division (SOD) based at Camp Detrick, Maryland. The program arose from an informal agreement designed to bridge a critical operational gap: while army scientists at Detrick possessed the technical expertise to isolate and cultivate deadly pathogens, they lacked the authority to deploy them. Conversely, the CIA’s Technical Services Staff (TSS)—led by the agency’s chief chemist and “poisoner in chief,” Dr. Sidney Gottlieb—urgently sought a reliable, highly sophisticated arsenal of biological and chemical weapons tailored for covert operations and political assassinations. By formalizing this partnership, code-named MK-NAOMI in honor of the secretary of CIA medical collaborator Harold Abramson, the CIA gained unfettered access to the full research and production capabilities of the United States military’s premier biological warfare laboratory.
The primary mandate of Project MK-NAOMI was to stockpile severely incapacitating and lethal materials for the specific use of the CIA’s Technical Services Division, while concurrently maintaining a suite of highly specialized, unique delivery systems in constant operational readiness. Under this mandate, military and intelligence scientists compiled a terrifying pharmacopeia of chemical and biological toxins. For immediate, quiet elimination of targets, the project maintained stockpiles of saxitoxin, a super-deadly paralytic shellfish poison capable of inducing rapid respiratory collapse and death within seconds. For operations requiring a delayed reaction, the scientists prioritized botulinum toxin, which possessed an incubation period of eight to twelve hours, allowing an assassin to safely depart the scene before the target fell ill, thereby preserving the critical requirement of “plausible deniability”. In addition to these highly lethal agents, MK-NAOMI systematically archived roughly a dozen different biological pathogens and diseases of varying strengths, designed to induce temporary physical disablement, localized paralysis, or general disorder when the outright execution of a target was deemed politically undesirable.
The engineering of delivery systems under MK-NAOMI represented a bizarre convergence of stage magic and weapons technology. The CIA recruited the world-renowned magician John Mulholland to write secret manuals instructing operatives in the “art of deception,” focusing on how to surreptitiously administer toxic materials into a target’s food, drinks, or physical surroundings without detection. Concurrently, the Special Operations Division at Fort Detrick developed highly specialized physical mechanisms for deploying these materials. These included lethal darts coated with biological toxins and small pills containing several different pathogens formulated to remain stable and potent for months. The SOD designed a specialized gun capable of firing chemical-coated darts to silently incapacitate guard dogs, allowing agents to infiltrate secure facilities and return the dogs to consciousness upon leaving. Other devised mechanisms included a pencil engineered as a concealment device for dispensing lethal pills, and an extremely sophisticated ballpoint pen containing a needle so fine that a target would not feel its insertion, allowing the agent to administer a fatal dose of toxin and escape unnoticed.
The lethal capabilities developed under the umbrella of MK-NAOMI were directly leveraged in high-profile covert operations targeting prominent foreign leaders who challenged Western influence during the Cold War. A premier and well-documented target was Patrice Lumumba, the democratically elected Prime Minister of the Congo. In the summer of 1960, amid deep-seated anxieties in Washington that Lumumba would align the newly independent nation with the Soviet Union, President Eisenhower reportedly authorized his elimination. Acting on these instructions, Gottlieb assembled an assassination kit at Fort Detrick under the auspices of MK-NAOMI, containing a vial of liquid botulinum, a hypodermic syringe, and protective gear. Gottlieb personally flew to Leopoldville as “Joe from Paris,” delivering the toxic kit to CIA Station Chief Larry Devlin and instructing him on how to slip the botulinum into Lumumba’s food or apply it to his toothbrush. Although the poisoned toothpaste remained locked in a station safe and Lumumba was ultimately executed by Belgian-backed Congolese rivals, the plot represented a direct operational deployment of MK-NAOMI’s lethal technology.
Concurrently, the CIA deployed the resources of MK-NAOMI in a series of relentless, creative attempts to assassinate Cuban Premier Fidel Castro. Working in conjunction with organized crime figures who sought to reclaim their lucrative casino and narcotic monopolies in Havana, Gottlieb and his Technical Services specialists devised numerous biological delivery methods. Among these was a box of fifty premium cigars contaminated with botulinum toxin, so heavily poisoned that merely putting a cigar in one’s mouth would prove fatal. To exploit Castro’s well-known passion for scuba diving, the team purchased a diving suit, dusting the inside with a fungus designed to produce Madura foot—a debilitating, chronic skin disease—while contaminating the breathing apparatus with a tubercle bacillus. Other biological plans involved treating a handkerchief with bacteria, treating his cigarettes with lethal pathogens, or introducing botulinum formulated as a small pill the size of a saccharine tablet into his tea, coffee, or bouillon.
The dark legacy of Project MK-NAOMI was finally brought into the light of public scrutiny during the mid-1970s. Following explosive journalistic reports of domestic intelligence abuses, the Senate convened the landmark Church Committee to investigate the unconstitutional overreach of the intelligence community. During these televised hearings, DCI William Colby officially confirmed the existence of MK-NAOMI, shocking the American public by revealing that the CIA had maintained secret stockpiles of biological toxins and exotic assassination devices in direct violation of the law. Though Sidney Gottlieb had ordered the systematic destruction of all files associated with the drug and toxin research shortly before his retirement in 1973, congressional investigators successfully reconstructed the horrifying parameters of the program. Project MK-NAOMI stands as an enduring, sober warning of the catastrophic moral compromises that occur when scientific research is detached from democratic accountability and weaponized in the shadows of geopolitical conflict.