The Yaqui Uprising, also called the Nogales Uprising, was an armed conflict that took place in the Mexican state of Sonora and the American state of Arizona over several days in August 1896. In February, the Mexican revolutionary Lauro Aguirre drafted a plan to overthrow the government of President Porfirio Díaz. Aguirre's cause appealed to the local Native Americans, such as the Yaqui, who organized an expedition to capture the customs house in the border town of Nogales on August 12.