Resistance to French intervention In 1866, Reyes fought at
Zacatecas and
Calvillo as an ensign in the Centro Guías de Jalisco in the forces of General Trinidad García de la Cadena. The following year, at age seventeen, he joined the Jalisco
lanceros and participated in the
Siege of Querétaro, where he was wounded twice. He attended the execution of Emperor
Maximilian I.
Suppression of rebels After the intervention was expelled, Reyes participated in the suppression of rebellions by regional caudillos and rose swiftly through the ranks. At the Battle of La Mojonera in
Zapopan, he fought with
Ramón Corona against the
caudillo Manuel Lozada, and single-handedly returned valuable information from behind enemy lines, evading a surprise attack. Following the battle, he was made
comandante. He worked briefly in 1873 as a secretary to General Francisco Tolentino before returning to wage active campaigns against Lozada's supporters. In September 1875, Reyes received a bullet wound to his neck while suppressing a mutiny of his own troops with twenty loyal soldiers. He successfully evicted the mutineers from the barracks and was made a
lieutenant colonel. In July 1880, Reyes defeated the rebel Ramírez Terrón at the
Battle of Villa Unión in
Sinaloa. Though outnumbered three-to-one, Reyes repelled Terrón's initial attack and returned the charge with only a few soldiers, delivering fictitious orders to give the illusion of a larger force. Though he was presumed dead, Reyes survived with three wounds, including permanent damage to his right wrist, which was nearly amputated. Believing his forces were surrounded, Terrón committed suicide during the battle, leaving word to Reyes to care for Terrón's family. Reyes did so, providing a monthly pension for his daughters and a job for his widow. In recognition of his victory at Villa Unión, President Porfirio Díaz personally awarded Reyes a rare double promotion directly to the rank of
brigadier general. As brigadier general, Reyes led all Mexican forces in Sinaloa, Sonora, and Baja California from August 13, 1880 to March 11, 1883. From March 12, 1883 to October 1885, he was in charge of the Sixth Military District, headquartered in
San Luis Potosí. == Political career and administration ==