The oil companies withdraw from Mexican society as Revolution ravages the country. As Post-Revolutionary governments reassert control over the country, they go to battle with the oil companies over the validity of their holdings and soon find allies in the incipient Oilworkers Movement.Suggested reading: Mariano Azuela, "Los De Abajo: Novela De La Revolución Mexicana."Link here: http://tinyurl.com/hoxltbd