José María López assumed presidency in 1972 . He led a military coup in 1973 that kept him in power . Journalist Dario Klein contributed to this report for CNN . Court convicts him of political homicide , forced disappearance . Military pushes him out in 1976 .
José María López assumed presidency in 1972 . He led a military coup in 1973 that kept him in power . Court convicts him of political homicide , forced disappearance . Military pushes him out in 1976 .