Genocide in Cambodia Who were the Khmer Rouge

The first former Khmer Rouge cadre has been sentenced to prison in a verdict that has angered some over the period of prison time -- 35 years that could be reduced to 19 -- and been welcomed by others as a first step.

Source:
http://edition.cnn.com/2010/WORLD/asiapcf/07/26/cambodia.genocide.khmer.rouge.explainer/index.html?hpt=C1#fbid=jnAstKiMzEg