@khmer_rouge_doc: កត្តាចម្បងៗ ដែលធ្វើឲ្យថៃ ចិន និងអាមេរិក សុខចិត្តគាំទ្រខ្មែរក្រហម ក្រោយឆ្នាំ 1979 This content is created for educational and informational purposes only. The images, video clips, and historical references used in this content are presented to help explain historical events and provide public knowledge. This video does not promote violence, hate, or harmful ideology in any form. All materials are used under fair use principles for commentary, criticism, education, and research. Credit belongs to the original owners where applicable.