A Cambodian prays for ‘Killing Field’ victims at ‘Day of Anger’ events

A Cambodian woman prays with burning incense sticks in front of a memorial holding skulls of the Khmer Rouge victims at Choeung Ek “Killing Field” in Phnom Penh, Cambodia, Monday, May 20, 2013. Cambodian Buddhist monks, nuns, civil servants, students attend the annual “Day of Anger” events to remember the atrocities and killings committed under the Khmer Rouge’s 1975-79 rule.

A Cambodian woman stands with burning incense sticks as she visits a memorial holding skulls of the Khmer Rouge victims at Choeung Ek “Killing Field” in Phnom Penh, Cambodia, Monday, May 20, 2013.

Cambodian students re-enact torture executed by the Khmer Rouge during their reign of terror in the 1970s to mark the annual “Day of Anger” at Choeung Ek, a former Khmer Rouge “Killing Field” dotted with mass graves, Phnom Penh, Cambodia, Monday, May 20, 2013. <AP Photo/Heng Sinith>