The Mexican War of Independence was a war that happened a long time ago in the country of Mexico. The war was between the people of Mexico and the people of Spain (who ruled Mexico at that time). The Mexican people wanted to be free from Spanish rule, so they formed an army and fought against the Spanish. After a long and difficult battle, the Mexican people finally won and became an independent country. They were able to make their own laws and be in charge of their own government. The Mexican War of Independence was a very important moment in Mexico's history because it made it possible for the Mexican people to get their freedom.