Institutional Revolutionary Party
…PRM) in 1938 and the PRI in 1946. The party held uninterrupted power in the country for 71 years, from 1929 to 2000. The PNR was founded in 1929 by Plutarco Elías Calles, Mexico's paramount leader and self-proclaimed Jefe Máximo (Supreme Chief) of the Mexican Revolution. The party was created with the intent of providing…