Though he initially doubted the scale and even the existence of genocide then being perpetrated in Democratic Kampuchea, he changed his mind in 1978 after beginning a series of interviews with several hundred refugees from Cambodia.
He initially doubted the scale. He initially doubted even the existence of genocide. This genocide was then being perpetrated in Democratic Kampuchea. He changed his mind in 1978 after. He was beginning a series of interviews with several hundred refugees from Cambodia.