NEW : Grandmother finally meets her grandson after many years . Estela Carlotto 's daughter was abducted by government forces during Franco 's dictatorship . A DNA test confirms the existence of her grandson . The kidnappings of children by government forces during Argentina 's 1976 to 1983 military dictatorship is among the darkest chapters in a period commonly called the Dirty War . The mother was killed while in captivity .
NEW : Grandmother finally meets her grandson after many years . Estela Carlotto 's daughter was abducted by government forces during Franco 's dictatorship . A DNA test confirms the existence of her grandson . The mother was killed while in captivity .