CHOEUNG EK, Cambodia (AP) — About 2,000 people attended Cambodia’s annual Day of Remembrance Tuesday to mark half a century since Cambodia’s communist Khmer Rouge launched a four-year reign of terror that caused the deaths of about 1.7 million people.
Some three dozen student actors from a Phnom Penh art school re-enacted brutalities under the Khmer Rouge, which held power from 1975-1979, when an estimated one-quarter of Cambodia’s population was wiped out due to tortures, executions, starvation and misrule.
The official ceremony honoring the victims of what a UN-backed tribunal judged to be genocide was held at Choeung Ek, site of a Khmer Rouge “Killing Field” about 15 kilometers (10 miles) south of the capital Phnom Penh. Several dozen Buddhist monks were among those attending.
Garbed in black, the Khmer Rouge’s standard attire, the performers acted as executioners, swinging bamboo sticks at the heads of victims whose arms were bound behind their backs. The re-enactment was held near a memorial displaying victims’ skulls and mass graves where thousands of others were buried.
“When I come here, it reminded me, and I will never forget, this Khmer Rouge regime because it was extremely cruel and barbaric,” said 71-year-old Nhem Sovann, a Phnom Penh resident who said she lost six family members — her parents-in-law and two brothers and two sisters. She was put to work faming a rice field in the western province of Pursat.
“I saw with my own eyes that even children were taken and had their heads smashed against the trunk of a coconut tree,” she said, sobbing.
The Khmer Rouge captured Phnom Penh on April 17, 1975 and immediately herded almost all the city’s residents into the countryside, where they were forced to toll in harsh conditions until in 1979, when the regime was driven from power by an invasion from neighboring Vietnam.
In 1984, a new Cambodian government installed by the Vietnamese declared May 20, the day the genocide was said to begin, to be a “National Day of Hatred” for people to vent their anger against the Khmer Rouge and its backers.
 At the time the Khmer Rouge were still trying to regain power by fighting a guerrilla war from the countryside, only to be finally subdued in 1997.