Cambodian History 

History of Cambodia


Early kingdoms

Prehistoric Cambodia is sparsely known, as a large area of modern-day Cambodia was under water at 6000 years ago. Evidence of cave dwellers has been found in the northwest of Cambodia with carbon dating on ceramic pots found in the area shows that they were made around 4200 BC, however historians find it difficult to directly relate them with the modern Khmer.

Archaeologists discovered that in 1000 BC the peoples lived in houses on stilts and subsisted on a diet of fish and cultivated rice. Archaeological evidence indicates that parts of the region now called Cambodia were inhabited during the first and second millennia BCE by a Neolithic culture that may have migrated from southeastern China to the Indochinese Peninsula. By the first century CE the inhabitants had developed relatively stable, organized societies which had far surpassed the primitive stage in culture and technical skills. The most advanced groups lived along the coast and in the lower Mekong River valley and delta regions where they cultivated rice and kept domesticated animals. Recent research has unlocked the discovery of artificial circular earthworks dating to Cambodia's Neolithic era.

The Khmer people, one of the first inhabitants of South East Asia, were among the first in Southeast Asia to adopt religious ideas and political institutions from India and to establish centralized kingdoms encompassing large territories. The earliest known kingdom in the area, Funan, flourished from around the first to the sixth century AD It was succeeded by Chenla, which controlled large areas of modern Cambodia, Vietnam, Laos, and Thailand.


Khmer empire

The golden age of Khmer civilization, however, was the period from the ninth to the thirteenth centuries, when the kingdom of Kambuja, which gave Kampuchea, or Cambodia, its name, ruled large territories from its capital in the region of Angkor in western Cambodia.

Under Jayavarman VII (1181-ca. 1218), Kambuja reached its zenith of political power and cultural creativity. Jayavarman VII gained power and territory in a series of successful wars against its close enemies; the Chams and the Vietnamese. Following Jayavarman VII's death, Kambuja experienced gradual decline. Important factors were the aggressiveness of neighboring peoples (especially the Thai, or Siamese), chronic interdynastic strife, and the gradual deterioration of the complex irrigation system that had ensured rice surpluses. The Angkorian monarchy survived until 1431, when the Thai captured Angkor Thom and the Cambodian king fled to the southern part of his country.


Dark Ages

The fifteenth to the nineteenth century was a period of continued decline and territorial loss. Cambodia enjoyed a brief period of prosperity during the sixteenth century because its kings, who built their capitals in the region southeast of the Tonle Sap along the Mekong River, promoted trade with other parts of Asia. This was the period when Spanish and Portuguese adventurers and missionaries first visited the country. But the Thai conquest of the new capital at Lovek in 1594 marked a downturn in the country's fortunes and Cambodia became a pawn in power struggles between its two increasingly powerful neighbors, Siam and Vietnam. Vietnam's settlement of the Mekong Delta led to its annexation of that area at the end of the seventeenth century. Cambodia thereby lost some of its richest territory and was cut off from the sea. Such foreign encroachments continued through the first half of the nineteenth century because Vietnam was determined to absorb Khmer land and to force the inhabitants to accept Vietnamese culture.


French colonial period

In 1863 King Norodom signed an agreement with the French to establish a protectorate over his kingdom. The country gradually came under French colonial domination. During World War II, the Japanese allowed the French government (based at Vichy) that collaborated with the Nazis to continue administering Cambodia and the other Indochinese territories, but they also fostered Khmer nationalism. Cambodia enjoyed a brief period of independence in 1945 before Allied troops restored French control. King Norodom Sihanouk, who had been chosen by France to succeed King Monivong in 1941, rapidly assumed a central political role as he sought to neutralize leftist and republican opponents and attempted to negotiate acceptable terms for independence from the French. Sihanouk's "royal crusade for independence" resulted in grudging French acquiescence to his demands for a transfer of sovereignty. A partial agreement was struck in October 1953. Sihanouk then declared that independence had been achieved and returned in triumph to Phnom Penh.


First administration of Sihanouk

As a result of the Geneva Conference on Indochina, Cambodia was able to bring about the withdrawal of the Viet Minh troops from its territory and to withstand any residual impingement upon its sovereignty by external powers.

Neutrality was the central element of Cambodian foreign policy during the 1950s and 1960s. By the mid-1960s, parts of Cambodia's eastern provinces were serving as bases for North Vietnamese Army and Viet Cong (NVA/VC) forces operating against South Vietnam, and the port of Sihanoukville was being used to supply them. As NVA/VC activity grew, the United States and South Vietnam became concerned, and in 1969, the United States began a fourteen month long series of bombing raids targeted at NVA/VC elements, contributing to destabilization. Prince Sihanouk tacitly supported the bombing. The United States claims that the bombing campaign took place no further than ten, and later twenty miles inside the Cambodian border, areas where the Cambodian population had been evicted by the NVA. In October 40,000 North Vietnamese soldiers entered Central Cambodia with Sihanouk's approval.

Throughout the 1960s, domestic Cambodian politics polarized. Opposition grew within the middle class and among leftists including Paris-educated leaders such as Son Sen, Ieng Sary, and Saloth Sar (later known as Pol Pot), who led an insurgency under the clandestine Communist Party of Kampuchea (CPK). Sihanouk called these insurgents the Khmer Rouge, literally the "Red Khmer." But the 1966 national assembly elections showed a significant swing to the right, and Gen. Lon Nol formed a new government, which lasted until 1967. During 1968 and 1969, the insurgency worsened. In August 1969, Gen. Lon Nol formed a new government. Prince Sihanouk went abroad for medical reasons in January 1970.


The Khmer Republic and the War

In March 1970, while Prince Sihanouk was absent, Prime Minister Lon Nol deposed Prince Sihanouk and assumed power through a vote of the National Assembly. Son Ngoc Thanh announced his support for the new government. On October 9, the Cambodian monarchy was abolished, and the country was renamed the Khmer Republic.

Hanoi rejected the new republic's request for the withdrawal of NVA troops. 2,000-4,000 Cambodians who had gone to North Vietnam in 1954 reentered Cambodia, backed by North Vietnamese soldiers. In response, the United States moved to provide material assistance to the new government's armed forces, which were engaged against both the CPK insurgents and NVA forces.

In April 1970, US President Nixon announced to the American public that US and South Vietnamese ground forces had entered Cambodia in a campaign aimed at destroying NVA base areas in Cambodia (see Cambodian Incursion). The US had already been bombing Cambodia for well over a year by that point. Demonstrations took place across college campuses in the US, culminating in the death of four students at Kent State, lending support in the US withdrawal from Vietnam.

Although a considerable quantity of equipment was seized or destroyed by US and South Vietnamese forces, containment of North Vietnamese forces proved elusive. The North Vietnamese moved deeper into Cambodia to avoid US and South Vietnamese raids. NVA units overran many Cambodian army positions while the CPK expanded their small-scale attacks on lines of communication.

The Khmer Republic's leadership was plagued by disunity among its three principal figures: Lon Nol, Sihanouk's cousin Sirik Matak, and National Assembly leader In Tam. Lon Nol remained in power in part because none of the others were prepared to take his place. In 1972, a constitution was adopted, a parliament elected, and Lon Nol became president. But disunity, the problems of transforming a 30,000-man army into a national combat force of more than 200,000 men, and spreading corruption weakened the civilian administration and army.

The Communist insurgency inside Cambodia continued to grow, with supplies and military support provided by North Vietnam. Pol Pot and Ieng Sary asserted their dominance over the Vietnamese-trained communists, many of whom were purged. At the same time, the Communist Party of Kampuchea forces became stronger and more independent of their Vietnamese patrons. By 1973, the CPK were fighting battles against government forces with little or no North Vietnamese troop support, and they controlled nearly 60% of Cambodia's territory and 25% of its population.

The government made three unsuccessful attempts to enter into negotiations with the insurgents, but by 1974, the CPK were operating openly as divisions, and some of the NVA combat forces had moved into South Vietnam. Lon Nol's control was reduced to small enclaves around the cities and main transportation routes. More than 2 million refugees from the war lived in Phnom Penh and other cities.

On New Year's Day 1975, Communist troops launched an offensive which, in 117 days of the hardest fighting of the war, collapsed the Khmer Republic. Simultaneous attacks around the perimeter of Phnom Penh pinned down Republican forces, while other CPK units overran fire bases controlling the vital lower Mekong resupply route. A US-funded airlift of ammunition and rice ended when Congress refused additional aid for Cambodia. Phnom Penh and other cities were subjected to daily rocket attacks causing thousands of civilian casualties. The Lon Nol government in Phnom Penh surrendered on April 17--5 days after the US mission evacuated Cambodia.


Democratic Kampuchea

Immediately after its victory, the CPK ordered the evacuation of all cities and towns, sending the complete urban population out into the countryside to work as farmers, as the CPK was trying to reshape society into a model that Pol Pot had conceived.

Thousands had been starving and dying of disease prior to the CPK takeover. [citation needed] Thousands starved or died of disease during the evacuation and its aftermath. Many of those forced to evacuate the cities were resettled in newly created villages, which lacked food, agricultural implements, and medical care. Many who lived in cities had lost the skills necessary for survival in an agrarian environment. Thousands starved before the first harvest. Hunger and malnutrition--bordering on starvation--were constant during those years. Most military and civilian leaders of the former regime who failed to disguise their pasts were executed.

Within the CPK, the Paris-educated leadership--Pol Pot, Ieng Sary, Nuon Chea, and Son Sen--were in control. A new constitution in January 1976 established Democratic Kampuchea as a Communist People's Republic, and a 250-member Assembly of the Representatives of the People of Kampuchea (PRA) was selected in March to choose the collective leadership of a State Presidium, the chairman of which became the head of state.

Prince Sihanouk resigned as head of state on April 4. On April 14, after its first session, the PRA announced that Khieu Samphan would chair the State Presidium for a 5-year term. It also picked a 15-member cabinet headed by Pol Pot as prime minister. Prince Sihanouk was put under virtual house arrest.

The new government sought to completely restructure Cambodian society. Remnants of the old society were abolished and religion, particularly Buddhism and Catholicism, was suppressed. Agriculture was collectivized, and the surviving part of the industrial base was abandoned or placed under state control. Cambodia had neither a currency nor a banking system.

Life in 'Democratic Kampuchea' was strict and brutal. In many areas of the country people were rounded up and executed for speaking a foreign language, wearing glasses, scavenging for food, and even crying for dead loved ones. Former businessmen and bureaucrats were ruthlessly hunted down and killed along with their entire families; the Khmer Rouge feared that they held beliefs that could lead them to oppose their regime. A few Khmer Rouge loyalists were even killed for failing to find enough 'counterrevolutionaires' to execute.

Solid estimates of the numbers who died between 1975 and 1979 are not available, but it is likely that hundreds of thousands were brutally executed by the regime. Hundreds of thousands died of starvation and disease (both under the CPK and during the Vietnamese invasion in 1978). Some estimates of the dead range from 1 to 3 million, out of a 1975 population estimated at 7.3 million. The CIA estimated 50,000-100,000 were executed and 1.2 million died from 1975 to 1979.

Democratic Kampuchea's relations with Vietnam and Thailand worsened rapidly as a result of border clashes and ideological differences. While communist, the CPK was fiercely pro-Cambodia, and most of its members who had lived in Vietnam were purged. Democratic Kampuchea established close ties with the People's Republic of China, and the Cambodian-Vietnamese conflict became part of the Sino-Soviet rivalry, with Moscow backing Vietnam. Border clashes worsened when Democratic Kampuchea's military attacked villages in Vietnam. The regime broke relations with Hanoi in December 1977, protesting Vietnam's attempt to create an Indochina Federation. In mid-1978, Vietnamese forces invaded Cambodia, advancing about 30 miles before the arrival of the rainy season.

The reasons for Chinese support of the CPK was to prevent a pan-Indochina movement, and maintain Chinese military superiority in the region. The Soviet Union supported a strong Vietnam in order to maintain a second front against China in case of hostilities and to prevent further Chinese expansion. Since Stalin's death, relations between Mao-controlled China and the Soviet Union were luke-warm at best. In the late 1970s and early 1980s, China and Vietnam would fight the brief Sino-Vietnamese War over the issue.

In December 1978, Vietnam announced formation of the Kampuchean United Front for National Salvation (KUFNS) under Heng Samrin, a former DK division commander. It was composed of Khmer Communists who had remained in Vietnam after 1975 and officials from the eastern sector--like Heng Samrin and Hun Sen--who had fled to Vietnam from Cambodia in 1978. In late December 1978, Vietnamese forces launched a full invasion of Cambodia, capturing Phnom Penh on January 7, 1979 and driving the remnants of Democratic Kampuchea's army westward toward Thailand.


People's Republic of Kampuchea

On January 10, 1979, the Vietnamese installed Heng Samrin as head of state in the new People's Republic of Kampuchea (PRK). The Vietnamese army continued its pursuit of Pol Pot's Khmer Rouge forces. At least 600,000 Cambodians displaced during the Pol Pot era and the Vietnamese invasion began streaming to the Thai border in search of refuge. The international community responded with a massive relief effort coordinated by the United States through UNICEF and the World Food Program. More than $400 million was provided between 1979 and 1982, of which the United States contributed nearly $100 million. At one point, more than 500,000 Cambodians were living along the Thai-Cambodian border and more than 100,000 in holding centers inside Thailand.


Modern Cambodia

Peace efforts intensified in 1989 and 1991 with two international conferences in Paris, and a UN peacekeeping mission helped maintain a cease-fire.

UN-sponsored elections in 1993 helped restore some semblance of normalcy as did the rapid diminishment of the Khmer Rouge in the mid-1990s. Norodom Sihanouk was reinstated as King. A coalition government, formed after national elections in 1998, brought renewed political stability and the surrender of remaining Khmer Rouge forces in 1998. Compared to its recent past, the 1993-2003 period has been one of relative stability for Cambodia. However, political violence continues to be a problem.