At least 1.7 million people -- nearly a quarter of Cambodia's population -- died under the 1975-1979 Khmer Rouge from execution, disease, starvation and overwork, according to the Documentation Center of Cambodia.
A recently disclosed memo gave U.S. interrogators the ability to use harsh methods -- what many call "torture" -- to extract information from terrorist suspects after 9/11. Around the world, critics saw it as another blow to American prestige and moral authority.
Walking down a street in Cambodia's capital city, Phymean Noun finished her lunch and tossed her chicken bones into the trash. Seconds later, she watched in horror as several children fought to reclaim her discarded food.