Khmer Rouge guerrillas fool around with captured Vietnamese uniforms and a machine gun after taking a Vietnamese bunker complex in the Cardamom Mountains of Cambodia, 22th February 1981. (Photo by ...

Khmer Rouge guerrillas occupy a bunker at a former Vietnamese military camp overrun by the Khmer Rouge near Pailin in the Cardamom Mountains of western Cambodia, 20th February 1981. (Photo by Alex ...