REUTERS/Chor Sokunthea: Japanese Teruo Jinnai, UNESCO representative in Cambodia

Tourists look at an inscription of Tuol Sleng Genocide Museum Archives in Phnom Penh August 9, 2010. UNESCO office in Cambodia and Cambodian Ministry of Culture and Fine Arts mark the first anniversary of the inscription of the museum archives in the Memory of the World International Register. REUTERS/Chor Sokunthea

Japanese Teruo Jinnai, UNESCO representative in Cambodia, poses in front of a sign with Chum Mey (2nd L), Bou Meng (2nd R) and Vann Nath (R), survivors of Khmer Rouge prison S-21, during a ceremony at Tuol Sleng Genocide Museum in Phnom Penh August 9, 2010. UNESCO office in Cambodia and Cambodian Ministry of Culture and Fine Arts mark the first anniversary of the inscription of the museum archives in the Memory of the World International Register. REUTERS/Chor Sokunthea

Japanese Teruo Jinnai, UNESCO representative in Cambodia, stands in front of a sign with Chum Mey (2nd L), Bou Meng (2nd R) and Vann Nath (R), survivors of Khmer Rouge prison S-21, during a ceremony at Tuol Sleng Genocide Museum in Phnom Penh August 9, 2010. UNESCO office in Cambodia and Cambodian Ministry of Culture and Fine Arts mark the first anniversary of the inscription of the museum archives in the Memory of the World International Register. REUTERS/Chor Sokunthea