sentences:  Bun Rany joined the Khmer Rouge in 1970, after the coup by Lon Nol and received medical training.In 1975, when Phnom Penh fell to the communists she was the director of Krouch Chhmar district hospital, deep in the "liberated zone" (the zone controlled by the Khmer Rouge).Krouch Chhmar district is in north-western Tboung Khmum Province.