During the <a href="https://en.wikipedia.org/wiki/Cambodian_Civil_War" id="mw3g" rel="mw:WikiLink" title="Cambodian Civil War">Cambodian Civil War</a>, massacre of the <a href="https://en.wikipedia.org/wiki/Vietnamese_Cambodians" id="mw3w" rel="mw:WikiLink" title="Vietnamese Cambodians">Vietnamese minority</a> results in 800 bodies flowing down the <a href="https://en.wikipedia.org/wiki/Mekong" id="mw4A" rel="mw:WikiLink" title="Mekong">Mekong</a> river into <a href="https://en.wikipedia.org/wiki/South_Vietnam" id="mw4Q" rel="mw:WikiLink" title="South Vietnam">South Vietnam</a>.