Lazaro Cardenas was the President of Mexico from 1934-1940. He ended an unfair land monopoly which was taking advantage of the Mexican peasants. He also took control of the Mexican oil wells from foreign investors. | Lazaro Cardenas was the President of Mexico from 1934-1940. He ended an unfair land monopoly which was taking advantage of the Mexican peasants. He also took control of the Mexican oil wells from foreign investors. |