Ka cika wannan jumlar: An sake watsi da dutsen Bokor a shekara ta 1972, sa'ad da Khmer Rouge suka mamaye yankin. A lokacin da
mamayewar Vietnam a 1979, Khmer Rouge sun kafa kansu kuma sun riƙe su da ƙarfi na tsawon watanni. A farkon shekarun 1990s Bokor Hill har yanzu yana ɗaya daga cikin wuraren da Khmer Rouge ya rage.