# Anti-communist mass killings

Anti-communist mass killings are the politically motivated mass killings of communists, alleged communists, or their alleged supporters which were committed by anti-communists and political organizations or governments which opposed communism. The communist movement has faced opposition since it was founded and the opposition to it has often been organized and violent. Many anti-communist mass killing campaigns waged during the Cold War were supported and backed by the United States and its Western Bloc allies. Some U.S.-supported mass killings, including the Indonesian mass killings of 1965–66 and the killings by the Guatemalan military during the Guatemalan Civil War, are considered acts of genocide.

## Background
### White Terror

White Terror is a term that was coined during the French Revolution in 1795 in order to denote all forms of counter-revolutionary violence, referring to the solid white flag of the loyalists to the French throne. Since then, historians and individual groups have both used the term White Terror in order to refer to coordinated counter-revolutionary violence in a broader sense. In the course of history, many White Terror groups have persecuted, attacked, and killed communists, alleged communists and communist-sympathizers as part of their counter-revolutionary and anti-communist agendas. Historian Christian Gerlach wrote that "when both sides engaged in terror, the 'red' terror usually paled in comparison with the 'white'", and cited the crushing of the Paris Commune, the terrors of the Spanish Civil War, and the Indonesian mass killings of 1965–66 as examples.

## Americas

Latin America was ravaged by many bloody civil wars and mass killings during the 20th century. Most of these conflicts were politically motivated, or they revolved around political issues, and anti-communist mass killings were committed during several of them.

### Argentina

From 1976 to 1983, the military dictatorship of Argentina, the National Reorganization Process under Jorge Rafael Videla, organized the arrest and execution of between 9,000 and 30,000 civilians suspected of communism or other leftist sympathies during a period of state terror. Children of the victims were sometimes given a new identity and forcibly adopted by childless military families. Held to account in the 2000s, the perpetrators of the killings argued that their actions were a necessary part of a "war" against Communism. This campaign was part of a broader anti-communist operation called Operation Condor, which involved the repression and assassination of thousands of left-wing dissidents and alleged communists by the coordinated intelligence services of the Southern Cone countries of Latin America, which was led by Pinochet's Chile and supported by the United States.$^{:87}$

### El Salvador
#### La Matanza

In 1932, a Communist Party-led insurrection against the Salvadoran military dictatorship of Maximiliano Hernández Martínez was brutally suppressed by the Salvadoran Armed Forces, resulting in the deaths of 30,000 peasants.

#### Salvadoran Civil War

The Salvadoran Civil War (1979–1992) was a conflict between the military-led government of El Salvador and a coalition of five left-wing guerrilla organizations that was known collectively as the Farabundo Martí National Liberation Front (FMLN). A coup on 15 October 1979 led to the killings of anti-coup protesters by the government as well as anti-disorder protesters by the guerrillas and it is widely seen as the tipping point toward civil war.
By January 1980, the left-wing political organizations united to form the Coordinated Revolutionaries of the Masses (CRM). A few months later, the left-wing armed groups united to form the Unified Revolutionary Directorate (DRU). It was renamed the FMLN following its merger with the Communist Party in October 1980.
The full-fledged civil war lasted for more than 12 years and saw extreme violence from both sides. It also included the deliberate terrorizing and targeting of civilians by death squads, the recruitment of child soldiers and other violations of human rights, mostly by the military. An unknown number of people "disappeared" during the conflict and the United Nations reports that more than 75,000 were killed. The United States contributed to the conflict by providing large amounts of military aid to the government of El Salvador during the Carter and Reagan administrations.

### Guatemala

Massacres, forced disappearances, torture and summary executions of guerrillas and especially civilian collaborators of the communist Guerrilla Army of the Poor at the hands of United States-backed Armed Forces of Guatemala had been widespread since 1965. It was a longstanding policy of the military regime and known by United States officials. A report from 1984 discussed "the murder of thousands by a military government that maintains its authority by terror". Human Rights Watch described extraordinarily cruel actions by the armed forces, mostly against unarmed civilians.
The repression reached genocidal levels in the predominantly indigenous northern provinces where guerrillas of the Guerrilla Army of the Poor operated. There, the Guatemalan military viewed the Maya peoples, traditionally seen as subhumans, as being supportive of the guerrillas and began a campaign of wholesale killings and disappearances of Mayan peasants. While massacres of Indigenous peasants had occurred earlier in the war, the systematic use of terror against the Indigenous population began around 1975 and peaked during the first half of the 1980s. An estimated 200,000 Guatemalans were killed during the Guatemalan Civil War, including at least 40,000 persons who "disappeared". Of the 42,275 individual cases of killing and "disappearances" documented by the CEH, 93% were killed by government forces. 83% of the victims were Maya and 17% Ladino.

## Asia

The political and ideological struggles in Asia during the 20th century frequently involved communist movements. Anti-communist mass killings were committed on a large scale in Asia.

### Mainland China

The Shanghai massacre of April 12, 1927 was a violent suppression of Chinese Communist Party (CCP) organizations in Shanghai by the military forces of Chiang Kai-shek's conservative faction in the Kuomintang (KMT). Following the incident, the latter carried out a full-scale purge of communists in all areas under their control and even more violent suppressions occurred in cities such as Guangzhou and Changsha. The purge led to an open split between the left- and right-wings of the KMT, with Chiang Kai-shek establishing himself as the leader of the right-wing at Nanjing in opposition to the original left-wing KMT government led by Wang Jingwei in Wuhan.
Before dawn on April 12, gang members began to attack district offices controlled by the union workers, including Zhabei, Nanshi and Pudong. Under an emergency decree, Chiang ordered the 26th Army to disarm the workers' militias, which resulted in more than 300 people being killed and wounded. The union workers organized a mass meeting to denounce Chiang on April 13 and thousands of workers and students went to the headquarters of the 2nd Division of the 26th Army to protest. Soldiers opened fire, killing 100 and wounding many more. Chiang dissolved the provisional government of Shanghai, labor unions and all other organizations under Communist control and he reorganized a network of unions with allegiance to the Kuomintang under the control of Du Yuesheng. Over 1,000 communists were arrested, some 300 were executed and more than 5,000 went missing. Western news reports later nicknamed General Bai "The Hewer of Communist Heads".
Some National Revolutionary Army commanders with communist backgrounds who were graduates of the Whampoa Military Academy kept their sympathies hidden and were not arrested and many of them switched their allegiance to the communists after the start of the Chinese Civil War.
The twin rival KMT governments, known as the Nanjing–Wuhan split (Chinese: 宁汉分裂), did not last long because the Wuhan Kuomintang also began to violently purge communists as well after its leader Wang found out about Joseph Stalin's secret order to Mikhail Borodin that the CCP's efforts were to be organized so it could overthrow the left-wing KMT and take over the Wuhan government. More than 10,000 communists in Canton, Xiamen, Fuzhou, Ningbo, Nanjing, Hangzhou and Changsha were arrested and executed within 20 days. The Soviet Union officially terminated its cooperation with the KMT. Wang, fearing retribution as a communist sympathizer, fled to Europe. The Wuhan Nationalist government soon disintegrated, leaving Chiang as the sole legitimate leader of the Kuomintang. In a year, over 300,000 people were killed across Mainland China in the suppression campaigns carried out by the KMT.
During the Shanghai Massacre, the Kuomintang also specifically targeted women with short hair whom had not been subjected to foot binding, presuming such "non-traditional" women to be radicals. Kuomintang forces cut off their breasts, shaved their heads, and displayed their mutilated corpses in an effort to intimidate the local populace.

#### Chinese Civil War

During the civil war between the Kuomintang and the communists, both factions committed mass violence against civilian populations and even against their own armies, with the aim of obtaining hegemony over Mainland China. During the civil war, the Kuomintang anti-communist faction killed 1,131,000 soldiers before entering combat during its conscription campaigns. In addition, the Kuomintang faction massacred 1 million civilians during the civil war. Most of these civilian victims were peasants.

### East Timor

By broadcasting false accusations of communism against the Revolutionary Front for an Independent East Timor leaders and sowing discord in the Timorese Democratic Union coalition, the Indonesian government fostered instability in East Timor and according to observers created a pretext for invading it. During the Indonesian invasion of East Timor and the subsequent occupation of it, the Indonesian National Armed Forces killed and starved around 150,000 (1975-1999) citizens of East Timor or about a fifth of its population. Oxford University held an academic consensus which called the occupation the East Timor genocide and Yale University teaches it as part of its genocide studies program.

### Indonesia

A violent anti-communist purge and massacre took place shortly after an abortive coup in the capital of Indonesia, Jakarta, which was blamed on the Communist Party of Indonesia (PKI). Most estimates of the number of people who were killed by the Indonesian security forces range from 500,000 to 1,000,000.$^{:3}$ The bloody purge constitutes one of the worst, yet least known, mass murders since the Second World War. The killings started in October 1965 in Jakarta, spread to Central and Eastern Java and later to Bali and smaller outbreaks occurred on parts of other islands, most notably Sumatra. As the Sukarno presidency began to unravel and Suharto began to assert control following the 30 September Movement coup attempt, the PKI's upper national leaders were hunted down and arrested and some of them were summarily executed and the Indonesian Air Force in particular was a target of the purge. The party chairman Dipa Nusantara Aidit had flown to Central Java in early October, where the coup attempt had been supported by leftist officers in Yogyakarta, Salatiga and Semarang. Fellow senior party leader Njoto was shot around November 6, Aidit on 22 November and First Deputy PKI Chairman M. H. Lukman was killed shortly after.
As part of the broader anti-communist mass killings, the Suharto regime massacred Chinese-Indonesians on the presumption that they were necessarily part of a disloyal Communist "fifth column."
In 2016, an international tribunal in The Hague ruled that the killings constitute crimes against humanity and it also ruled that the United States and other Western governments were complicit in the crimes. Declassified documents published in 2017 confirm that not only did the United States government have detailed knowledge of the massacres as they happened, it was also deeply involved in the campaign of mass killings. Historian John Roosa contends the documents show "the U.S. was part and parcel of the operation, strategizing with the Indonesian army and encouraging them to go after the PKI." According to University of Connecticut historian Bradley R. Simpson, the documents "contain damning details that the US was willfully and gleefully pushing for the mass murder of innocent people". UCLA historian Geoffrey B. Robinson argues that without the backing of the US and other powerful Western states, the Indonesian Army's program of mass killings would not have occurred.$^{:22,177}$ Vincent Bevins writes that other right-wing military regimes around the world engaged in their own anti-communist extermination campaigns sought to emulate the mass killing program carried out by the Indonesian military, given the success and prestige it enjoyed among Western powers, and found evidence that indirectly linked the metaphor "Jakarta" to eleven countries.

### Korea

During the Korean War, tens of thousands of suspected communists and communist sympathizers were killed in what came to be known as the Bodo League massacre (1950). Estimates of the death toll vary. According to professor Kim Dong-Choon, a commissioner of the Truth and Reconciliation Commission, at least 100,000 people were executed on suspicion of supporting communism, a figure which he called "very conservative." The overwhelming majority–82%–of the Korean War-era massacres that the Truth and Reconciliation Commission was petitioned to investigate were perpetrated by the Republic of Korea Armed Forces, with just 18% of the massacres being perpetrated by the Korean People's Army.

### Taiwan

Thousands of people, labeled as communist sympathizers and spies, were killed by the government of Chiang Kai-shek during the White Terror (Chinese: 白色恐怖; pinyin: báisè kǒngbù) in Taiwan, a violent suppression of political dissidents following the 28 February Incident in 1947. Protests erupted on 27 February following an altercation between a group of Tobacco Monopoly Bureau agents and a Taipei resident, with protestors calling for democratic reforms and an end to corruption. The Kuomintang regime responded by using violence to suppress the popular uprising. Over the next several days, the government-led crackdown killed several thousand people, with estimates generally setting the death toll somewhere between 10,000 and 30,000 or even more. From 1947 to 1987, around 140,000 Taiwanese were imprisoned, about 3,000 to 4,000 of whom were executed for their alleged opposition to the Kuomintang regime.

### Thailand

The Thai military government and its Communist Suppression Operations Command (CSOC), helped by the Royal Thai Army, the Royal Thai Police and paramilitary vigilantes, reacted with drastic measures to the insurgency of the Communist Party of Thailand during the 1960s and 1970s. The anti-communist operations peaked between 1971 and 1973 during the rule of Field Marshal Thanom Kittikachorn and General Praphas Charusathien. According to official figures, 3,008 suspected communists were killed throughout the country. Alternative estimates are much higher. These civilians were usually killed without any judicial proceedings.
A prominent example was the so-called "Red Drum" or "Red Barrel" killings of Lam Sai, Phatthalung Province, Southern Thailand, where more than 200 civilians (informal accounts speak of up to 3,000) who were accused of helping the communists were burned in red 200-litre oil drums, sometimes after having been killed to dispose of their bodies and sometimes burned alive. The incident was never thoroughly investigated and none of the perpetrators was brought to justice.
After three years of civilian rule following the October 1973 popular uprising, at least 46 leftist students and activists who had gathered on and around Bangkok's Thammasat University campus were massacred by police and right-wing paramilitaries on 6 October 1976. They had been accused of supporting communism. The mass killing followed a campaign of violently anti-communist propaganda by right-wing politicians, media and clerics, exemplified by the Buddhist monk Phra Kittiwuttho's claim that killing communists was not sinful.

### Vietnam

Benjamin Valentino estimates 110,000–310,000 deaths as a "possible case" of "counter-guerrilla mass killings" by the United States Armed Forces and South Vietnam during the Vietnam War (1955-1975).

## Europe

The communist movement has faced opposition since it was founded in Europe in the late 19th century. The opposition to it has sometimes been violent and during the 20th century, anti-communist mass killings were committed on a large scale.

### Bulgaria

In 1920s, the government of the Kingdom of Bulgaria used the failed assassination of Tsar Boris III as a pretext to open mass hunting for leftists, both Communists and members of the Agrarian Union that continued to support the deposed Prime Minister Aleksandar Stamboliyski after the 1923 Bulgarian coup d'état.

### Estonia

At least 22,000 Communist Party of Estonia members, alleged communists, Soviet prisoners-of-war and Estonian Jews were massacred as part of The Holocaust in Estonia (1941-1944). As well as Jews, these killings were targeted at communists by the Nazis and their Estonian collaborators, justified by the Nazi conspiracy theory of "Judeo-Bolshevism" and the anti-Soviet sentiments of Estonian nationalists. Modern Estonia has been accused of glorifying these crimes by centre-left European politicians in recent years.

### Finland

10,000 leftists were executed by the victorious White Guard forces during the White Terror of the Finnish Civil War in 1918.

### Germany

German communists, socialists and trade unionists were among the earliest domestic opponents of Nazism and they were also among the first to be sent to concentration camps. Adolf Hitler claimed that communism was a Jewish ideology which the Nazi Party called "Judeo-Bolshevism". Fear of communist agitation was used to justify the Enabling Act of 1933, the law which gave Hitler plenary powers. Hermann Göring later testified at the Nuremberg Trials that the Nazis' willingness to repress German communists prompted President Paul von Hindenburg and the German elite to cooperate with the Nazis. The first concentration camp was built at Dachau in March 1933 and its original purpose was to imprison German communists, socialists, trade unionists and others who opposed the Nazis. Communists, social democrats and other political prisoners were forced to wear red triangles.
In 1936, Germany concluded the international Anti-Comintern Pact with the Empire of Japan in order to fight against the Comintern. After the German assault on communist Russia in 1941, the Anti-Comintern Pact was renewed, with many new signatories who were from the occupied states across Europe and it was also signed by the governments of Turkey and El Salvador. Thousands of communists in German-occupied territory were arrested and subsequently sent to German concentration camps. Whenever the Nazis conquered a new piece of territory, members of communist, socialist and anarchist groups were normally the first persons to be immediately detained or executed. On the Eastern Front, this practice was in keeping with Hitler's Commissar Order in which he ordered the summary execution of all political commissars who were captured among Soviet soldiers as well as the execution of all Communist Party members in German held territory. The Einsatzgruppen carried out these executions in the east.

### Greece

The disarmament of the communist-dominated EAM-ELAS resistance movement in the aftermath of the Treaty of Varkiza (February 1945) was followed by period of political and legal repression of leftists by the Kingdom of Greece. The government's stance facilitated the creation of a total of 230 right wing paramilitary bands, which numbered 10,000 to 18,000 members in July 1945. The right wing death squads engaged in the organized persecution of Greek leftists, which came to be known as the White Terror. In the period between the Treaty of Varkiza and the 1946 election, right-wing terror squads committed 1,289 murders, 165 rapes, 151 kidnappings and forced disappearances. 6,681 people were injured, 32,632 tortured, 84,939 arrested and 173 women were shaved bald. Following the victory of the United Alignment of Nationalists on 1 April 1946 and until 1 May of the same year, 116 leftists were murdered, 31 injured, 114 tortured, 4 buildings were set aflame and 7 political offices were ransacked.

### Spain

In Spain, the White Terror (or the "Francoist Repression") refers to the atrocities committed by the Nationalists during the Spanish Civil War as well as the atrocities that were committed afterwards in Francoist Spain (1936–1975).
Most historians agree that the death toll of the White Terror was higher than that of the Red Terror (1936). While most estimates of Red Terror deaths range from 38,000 to 55,000, most estimates of White Terror deaths range from 150,000 to 400,000.
Concrete figures do not exist because many communists and socialists fled Spain after the Republican faction lost the Civil War. Furthermore, the Francoist government destroyed thousands of documents related to the White Terror and tried to hide evidence which revealed its executions of the Republicans. Thousands of victims of the White Terror are buried in hundreds of unmarked common graves, more than 600 in Andalusia alone. The largest common grave is that at San Rafael cemetery on the outskirts of Málaga (with perhaps more than 4,000 bodies). The Association for the Recovery of Historical Memory (Asociación para la Recuperación de la Memoria Historica or ARMH) says that the number of disappeared is over 35,000.
According to the Platform for Victims of Disappearances Enforced by Francoism, 140,000 people were missing, including victims of the Spanish Civil War and the subsequent Francoist Spain. It has come to mention that regarding the number of disappeared whose remains have not been recovered nor identified, Spain ranks second in the world after Cambodia.