May 27, 2013 at 3:29 am
You’ve forgot a few important key points: Today’s South Vietnam was a Cambodia territory. Read up on Champa, a kingdom that was completely annihilated by the Vietnamese. During the Vietnam War, Viet Cong was using Cambodia as their santuary (thanks to Sihanouk). The Viet Cong is responsible for the “killing field” in Cambodia.