Republic of the Rio Grande

The Republic of the Rio Grande was an independent nation that insurgents fighting against the Centralist Republic of Mexico
sought to establish in northern Mexico. The Republic of the Rio Grande was just one of a series of independence movements in Mexico under the unitary government dominated by Santa Anna, including the Republic of Texas, the Republic of Zacatecas, and the Republic of Yucatán. The rebellion lasted from 17 January to 6 November 1840.

After a decade of strife, Mexico won its independence from the Kingdom of Spain in 1821. After a failed attempt at a monarchy, Mexico adopted a new constitution, the 1824 Constitution. This new constitution established los Estados Unidos Mexicanos, or "the United Mexican States," as a federal republic. During the war for independence, many rebels were driven to Coahuila and Nuevo León, where this revolutionary mentality won the hearts and minds of the people.

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