Document 4

In 1970, Lon Nol overthrew Prince Norodom Sihanouk and became the leader of Cambodia. The Vietnam War

had destabilized Cambodia’s government and Lon Nol used this situation to gain power.

…Richard Nixon’s May 1970 invasion of Cambodia (undertaken without informing Lon Nol’s

new government) followed simultaneous invasions by Saigon and Vietnamese Communist forces.

It created 130,000 new Khmer [Cambodian mountain people] refugees, according to the

Pentagon. By 1971, 60 percent of refugees surveyed in Cambodia’s towns gave U.S. bombing as

the main cause of their displacement. The U.S. bombardment of the Cambodian countryside

continued until 1973, when Congress imposed a halt. Nearly half of the 540,000 tons of bombs

were dropped in the last six months.

From the ashes of rural Cambodia arose Pol Pot’s Communist Party of Kampuchea (CPK). It

used the bombing’s devastation and massacre of civilians as recruitment propaganda and as an

excuse for its brutal, radical policies and its purge of moderate Communists and Sihanoukists.

This is clear from contemporary U.S. government documents and from interviews in Cambodia

with peasant survivors of the bombing….

Source: Ben Kiernan, The Pol Pot Regime: Race, Power, and Genocide in Cambodia

under the Khmer Rouge, 1975–79, Yale University Press (adapted)

According to Ben Kiernan, what were two problems Cambodia faced during Lon Nol’s rule that enabled

Pol Pot to rise to power?