Cinco de Mayo is a holiday that celebrates the date of the Mexican army’s 1862 victory over France at the Battle of Puebla during the Franco-Mexican War. It is often mistakenly thought to be Mexico's Independence Day, which is actually celebrated on September 16th. Cinco de Mayo is primarily a regional holiday in Mexico, celebrated in the state of Puebla, but has gained recognition in the United States as a celebration of Mexican heritage and culture.
The Battle of Puebla took place on May 5, 1862, near the city of Puebla during the French intervention in Mexico. The Mexican army, led by General Ignacio Zaragoza, achieved an unlikely victory over the much larger and better-equipped French forces. While the victory was not a major strategic win in the overall war, it was a significant morale boost for the Mexican army and its supporters.
In Mexico, the day is commemorated with parades, reenactments of the battle, and other festive events. In the United States, Cinco de Mayo has evolved into a celebration of Mexican culture and heritage, featuring parades, music, dance, and traditional Mexican food and drinks.