U.N. court in Cambodia upheld earlier diagnosis that Ieng Thirith has dementia . Court : Experts say accused 's cognitive impairment is 'likely irreversible ' Three others , include Ieng Thirith 's husband , face charges of crimes against humanity . Score: 7
U.N. court in Cambodia upheld earlier diagnosis that Ieng Thirith has dementia . Court : Experts say accused 's cognitive impairment is 'likely irreversible ' Three others , include Ieng Thirith 's husband , face charges of crimes against humanity . Khmer Rouge regime 's four-year rule in the 1970s is blamed for 1.7 million deaths .