Pol Pot — driven from Phnom Penh after a genocide of around two million

Summary

On 7 January 1979, Vietnamese armoured columns rolled into Phnom Penh and ended the rule of the Khmer Rouge, whose leader, Pol Pot, fled west toward the Thai border as his nearly empty capital fell. In three years, eight months, and twenty days, the regime he led had killed an estimated 1.5 to 2 million Cambodians — roughly a quarter of the country's population — through execution, starvation, forced labour, and untreated disease. It remains one of the worst state crimes of the twentieth century, and its victims are the measure of everything that follows.

Pol Pot was born Saloth Sar in 1925 in Kompong Thom province. A Paris-educated communist who returned to a Cambodia convulsed by the wider Indochina war, he rose to lead the Communist Party of Kampuchea — the movement the world came to call the Khmer Rouge. When his forces seized Phnom Penh on 17 April 1975, ending the US-backed Lon Nol republic, they did not consolidate a government so much as attempt to abolish the existing society. Within days they emptied the cities at gunpoint, drove the entire urban population into the countryside, declared "Year Zero," and set out to build a pure agrarian collective. Money, markets, schools, courts, private property, and religion were abolished. The country was sealed off and renamed Democratic Kampuchea.

What followed was death on an industrial scale, administered by a secretive party that called itself only "Angkar" — the Organization. Families were broken up and worked to exhaustion on irrigation projects and rice fields under impossible quotas; the sick went untreated; the hungry starved while rice was exported. The regime hunted "enemies" defined ever more widely — former officials, the educated, ethnic Vietnamese, Cham Muslims, monks, and, in waves of paranoid purges, its own cadres. At the Tuol Sleng prison in Phnom Penh, code-named S-21, some 14,000 to 16,000 people were tortured into confessions and sent to the killing fields; only a handful survived.

The regime fell not to internal revolt but to the neighbour it had attacked. After repeated bloody Khmer Rouge raids across the border, Vietnam invaded on 25 December 1978 and took Phnom Penh in two weeks, installing a new government of Cambodian defectors. Pol Pot was not captured. He retreated to the Thai frontier and waged a guerrilla war for almost two more decades, sheltered by Cold War alignments that left his ousted regime, grotesquely, holding Cambodia's United Nations seat. He died in 1998 in a jungle hut, under house arrest by his own movement, never tried for what he had done.

Timeline

The architecture of Year Zero

Saloth Sar's path to power ran through the wreckage of a small country caught in a vast war. Born in 1925 to a relatively prosperous farming family, he won a scholarship to study in Paris, where in the early 1950s he absorbed a hard strain of revolutionary communism. He returned to Cambodia and disappeared into the underground, rising to lead the Communist Party of Kampuchea by 1963. The movement was marginal until the Vietnam War spilled over: the 1970 coup that replaced the neutralist Prince Sihanouk with the US-aligned general Lon Nol, and the massive American bombing of the countryside that accompanied it, drove recruits to the Khmer Rouge and turned a fringe insurgency into a peasant army.

When that army took Phnom Penh on 17 April 1975, it inherited a capital swollen with refugees. Rather than govern it, the Khmer Rouge abolished it. Within hours, cadres ordered the entire city — some two million people, including hospital patients wheeled out on their beds — to march into the countryside, claiming the Americans were about to bomb and that everyone would return in three days. No one returned. The same emptying was imposed on every town. It was the opening act of "Year Zero," the regime's declaration that Cambodian history began anew and that everything before it must be erased.

The new order was totalitarian agrarianism. The population was reorganized into rural collectives and set to grow rice under quotas that bore no relation to what the exhausted, starving labourers could produce. Money was abolished and the central bank dynamited; markets, private property, wages, schools, courts, newspapers, and religion were all eliminated. Buddhist monks were defrocked, mosques and churches closed, and ethnic and religious minorities — the Cham Muslims, the ethnic Vietnamese and Chinese — singled out for especially lethal persecution. Families were deliberately fractured so that loyalty flowed only to "Angkar," the Organization that ruled in place of named leaders. Pol Pot himself was not publicly identified as prime minister until 1976.

The machinery of the regime was death. People died of starvation and overwork in the fields, of malaria and dysentery in a country where doctors had been killed or sent to dig, and of execution at the hands of cadres who needed little pretext. Anyone marked as a "new person" — the urban, the educated, those who wore glasses or spoke a foreign language — was suspect. At the Tuol Sleng high school in Phnom Penh, converted into the secret prison S-21, an estimated 14,000 to 16,000 prisoners were tortured into false confessions and then trucked to the killing field at Choeung Ek to be killed, often by blunt force to save ammunition. Across the country, more than a million people were executed and buried in mass graves; in total, the regime's policies killed an estimated 1.5 to 2 million Cambodians.

The neighbour at the gates

The Khmer Rouge consumed itself even as it consumed the country. The regime's ideology demanded perpetual enemies, and when the external population had been terrorized into silence, the purges turned inward. Whole zones of the party were accused of being traitors or Vietnamese agents; cadres who had carried out one wave of killing were swept up in the next. The Eastern Zone, near the Vietnamese border, was decimated in 1978 on suspicion of disloyalty, driving its surviving officers — among them future leaders of post-1979 Cambodia — to flee into Vietnam. A movement built on denunciation had made permanent enemies of its own most capable people.

Abroad, Pol Pot's chauvinist nationalism turned a fraternal communist neighbour into a mortal foe. Convinced of historic Cambodian claims and of Vietnamese designs, the regime launched repeated cross-border raids from 1977, massacring civilians in Vietnamese frontier villages. Hanoi, having just won its own war and allied with the Soviet Union, first sought to manage the threat and then resolved to eliminate it. The Khmer Rouge, isolated and backed mainly by China, had picked a fight it could not survive.

On 25 December 1978, Vietnam invaded in force, joined by Cambodian defectors organized as a liberation front. The Khmer Rouge army, hollowed out by its own purges and hated by a starved population, collapsed with startling speed. Phnom Penh — a ghost city of perhaps a few tens of thousands of forced workers — fell on 7 January 1979. The regime that had sealed Cambodia from the world and killed a quarter of its people did not fall to the people it had brutalized, nor to the wider world that had largely looked away, but to the army of the neighbour it had attacked.

The Five Factors

Aftermath

The fall of the Khmer Rouge did not bring Cambodia peace, and it took decades to bring even partial justice. The Vietnamese-backed People's Republic of Kampuchea governed a traumatized, depopulated country through the 1980s while the displaced and the survivors counted their dead; nearly every Cambodian family had lost members. A civil war against the Khmer Rouge remnant dragged on until the late 1990s, prolonged by a Cold War alignment that had kept the genocidal regime diplomatically alive. Vietnam withdrew in 1989, and a UN peace process led to elections in 1993 and the slow reconstruction of a state and an economy that the revolution had literally abolished.

Accountability came late and incomplete. Pol Pot died untried in 1998. Only in 2006 did a UN-backed hybrid tribunal, the Extraordinary Chambers in the Courts of Cambodia, begin work; it convicted the S-21 commander Kaing Guek Eav (Duch) in 2010 and the senior leaders Nuon Chea and Khieu Samphan, who were found guilty of genocide and crimes against humanity in 2018. Three convictions, decades after the fact, stood for the deaths of around two million people.

Cambodia today preserves the memory deliberately. The S-21 prison is a genocide museum and the Choeung Ek killing field a memorial; their photographs, mass graves, and meticulous prison records stand as evidence against any future denial. Pol Pot is remembered not as a liberator but as the architect of one of the century's gravest crimes — proof of how an absolute idea, enforced without limit, can turn a state into an instrument for killing its own people.

Lessons

References

• Pol Pot | Biography, Regime, Genocide, Death, & Facts BRITANNICA
• Khmer Rouge | Facts, Leadership, Genocide, & Death Toll BRITANNICA
• Pol Pot WIKIPEDIA
• Pol Pot overthrown — January 7, 1979 HISTORY
• The Cases — Khmer Rouge Tribunal (ECCC) UNITED STATES HOLOCAUST MEMORIAL MUSEUM