Cinema of Argentina because harassment led to the exile of a number of prominent actors, among them Alberto de Mendoza, Arturo García Buhr, Niní Marshall and Libertad Lamarque, whose rivalry with her colleague Eva Duarte turned against her when the latter became First Lady in 1946. Argentine cinema began losing viewership as foreign titles gained an increasing foothold in the Argentine market. The problem eventually became so bad that Argentina tried to curb the influx with the Cinema Law of 1957, establishing the "Instituto Nacional de Cinematografía" to provide education and funding. Among the era's most successful films were: "Historia de una noche,"
First Lady of Mexico First Lady of Mexico First Lady of Mexico () is the unofficial title of the wife of the President of Mexico. The post is highly ceremonial and in fact once caused severe controversy when it was thought that the First Lady took too much involvement in their husband's post. Beatriz Gutiérrez Müller is the wife of current president Andrés Manuel López Obrador. María Flores de Lascuráin, spouse of President Pedro Lascuráin, was Mexico and the world's briefest ever First Lady, since her husband served as president for less than an hour. The first lady is not an elected position, carries