In what year was the party that included Roberto Bueno Campos founded?
Roberto Bueno Campos: Roberto Eugenio Bueno Campos (born 21 January 1946) is a Mexican politician from the National Action Party. National Action Party (Mexico): The National Action Party (Spanish: "Partido Acción Nacional" , PAN), founded in 1939, is one of the three main political parties in Mexico.
1939