Less than two months before the start of the biggest-ever corruption trial in Argentina’s history, the case known as “Los Cuadernos de las Coimas” is entering a decisive period. Centeno says he registered the illegal circuit of bribes to Ministry officials in his copybooks. Unlike in previous cases, the ‘Cuadernos’ file not only involves ex-government officials. – Claudio Glazman: From the Roggio group. – Aldo Roggio: Head of the Grupo Roggio.