Four decades on, Argentina's 'Mothers' still marching Fourty years on, the bereaved mothers making up Argentina's most famous human rights group still gather at The Mothers of May Square -- Madres de la Plaza de Mayo in Spanish -- every week, demanding answers on what happened to the children they lost during the country's brutal military dictatorship. Jean-Pierre Bousquet, a former AFP journalist who reported in Buenos Aires from 1975 to 1980, remembers the military coming to power. IMAGES AND SOUNDBITES** REFILING TO CORRECT DOPESHEET **