3 links
Beauty and Darkness: Cambodia in Modern History
mekong.net
An extensive collection of documents, essays, articles and photographs on recent history, particularly the Khmer Rouge period, with bibliography.
Chronology of Cambodian History
geocities.com
Timeline from the pre-Angkor period to the present day.
Friends of Pol Pot
thirdworldtraveler.com
John Pilger's article on US responsibility for the rise of the Khmer Rouge.