amsterdam dutch citizen go trial netherlands next monday charge commit war crimes ethiopia 1970s 63-year-old dutchman bear ethiopia accuse incarceration torture murder opponents former ethiopian leader mengistu haile mariam late 70s mengistu representative ethiopian province gojjam man accuse order kill 75 young prisoners 1978 responsible incarceration inhumane treatment 200 people ethiopian court sentence man death absentia role call red terror communist military junta mengistu conduct ouster ethiopian emperor haile selassie 1974. ethiopian sentence carry netherlands make new trial best option hold man account dutch national prosecutor office say tuesday trial hague base investigation international crimes team dutch national police contain statements several ethiopian witness present trial prosecutor office say accuse hold provisional custody netherlands since 2015. mengistu find guilty absentia genocide 2007 top members military government accuse kill thousands 17-year rule mengistu oust 1991 flee zimbabwe still live dutchman put trial ethiopian war crimes 1970s