Ricardo Balbín was an Argentine lawyer and politician, and one of the most important figures of the centrist Radical Civic Union, for which he was the presidential nominee four times: in 1951, 1958, a
The Integration and Development Movement is a developmentalist political party founded by Arturo Frondizi in Argentina. It is a member of La Libertad Avanza.
The founders of the MID, former President Arturo Frondizi and chief economic adviser, Rogelio Frigerio.
Frondizi and Frigerio chair a MID convention during the 1983 elections. The party fared poorly, and in later years joined coalitions.