why do we celebrate 5 de mayo

Cinco de Mayo is celebrated to commemorate the Mexican army's victory over the French forces at the Battle of Puebla on May 5, 1862. This victory was significant as a symbolic resistance against French invasion during the Franco-Mexican War, even though the French later occupied Mexico City. The battle is seen as a symbol of Mexican courage and resilience against foreign domination. The holiday is especially celebrated in Puebla, Mexico, where the battle took place, and has also become a major celebration of Mexican-American culture in the United States. It is important to note that Cinco de Mayo is often confused with Mexican Independence Day, which is celebrated on September 16 and marks Mexico's independence from Spain.