September 13, Día de los Niños Héroes.^[3]

Spanish reconquest of Mexico (1821–1829)
Texas Revolution (1835–1836)
Pastry War (1838–1839)
Mexican–American War (1846–1848)
Caste War of Yucatán (1847–1901)
Reform War (1857–1861)
French Intervention (1861–1867)
Mexican Revolution (1910–1921)
Cristero War (1926–1929)
World War II (1942–1945)
Dirty War (1968–1982)
Zapatista Uprising (1994–ongoing)
Mexican Drug War (2006–ongoing)