Given the question: Generate a question about the following movie plot: A hilarious attack on the ruling party (the PRI, previously known as PNR and PRM) in 1949, during the reign of President Miguel Aleman (1946-1952) and filmed in sepia tones reminiscent of that area. So harsh, in fact, that the government of Mexico -- still in the hands of the PRI in 1999 -- successfully blocked release for some time.The people of a village, where few residents speak Spanish and the school is in ruins, kill the local mayor. The state governor (Pedro Almendariz) looks for a satisfactory replacement and chooses a garbage collector from another town, Juan Vargas (Damian Alcazar), simply because he is known to be a loyal party member. Vargas takes the job seriously, but a local madam, Dona Lupe (Isela Vargas) and a corrupt priest soon teach him that "anything goes in politics" and Vargas is soon inventing laws and taxes of his own.There are many authentic touches. Vargas car is an antique Packard -- the traditional status car of Mexican politicians during the thirties and forties. The name of the village, de los Aguados, means thin, watered down, melted. The only educated man is the local doctor, who is a member of the PAN (Partido de Accion Nacional) which now governs much of northern Mexico and holded the presidency from 2000 to 2012.The ending is a bitter surprise which gives real meaning to the title, "La Ley de Herodes" which is defined in the film as "o te chingas o te jodes" which might be loosely translated as "you get fucked or you get screwed".
The answer is:
what is stands for PAN?