When was María Estela Martínez Cartas de Perón born?
Isabel Martínez de Perón
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The UCR initiated impeachment proceedings against the President in February with the support of the "Rebel" Peronist faction in Congress. Near defeat though still active, the Montoneros detonated a bomb at Army headquarters on 15 March, killing one and injuring 29 people.[16] The head of the CGE, Julio Broner, left Argentina with his family, altogether; CGT Secretary General Casildo Herreras followed suit, announcing from exile that he had "erased" himself. The leader of the opposition UCR Ricardo Balbín, while making efforts to form a multi-party congressional crisis committee, held a private meeting in February with Army Chief of Staff Videla and told him, "If you're planning to stage a coup, do so as soon as possible – expect no applause from us, but no obstacles either."[27] The media were by then openly counting down the days to the expected coup d'état, and several newspapers published editorials calling for Perón's overthrow.[28] Even as the joint chiefs professed loyalty to La Presidente, the Armed Forces High Command had already given final approval to a coup, code-named 'Operation Aries', when the president returned from her leave of absence in October 1975.[29]