Grandmothers of the Plaza de Mayo meet with Macri "When we arrived the president had one face and when we left he had another," said the president of the Grandmothers of the Plaza de Mayo Estela de Carlotto, after meeting Argentine President Mauricio Macri for the first time on Tuesday in Buenos Aires. The meeting took place ahead of the 40th anniversary of the 1976 military coup that started the dictatorship years (1976-1983) during which up to 30,000 people disappeared. IMAGES AND SOUNDBITES