Mexican Army Day is observed in Mexico every February 19, commemorating the foundation of the Mexican Army in 1913 and honoring the Loyalty March of 1911, when President Madero was escorted to the National Palace by Cadets of the Military College. The Mexican Army, the largest branch of the Mexican Armed Forces, was originally created in 1810 during the independence movement and became notable for adopting the Mondragón rifle in 1908. The observance of this day includes military parades, flag-raising ceremonies, and memorial services to honor soldiers who died for their nation during revolutions and wars. Initially established to celebrate the Loyalty March, the day has evolved into a broader recognition of the contributions and sacrifices of the Mexican Army.