What happens on the 5th of may?

On the 5th of May, several significant events occur, most notably Cinco de Mayo, which commemorates the Mexican army's victory over the French forces at the Battle of Puebla in 1862. This day is celebrated predominantly in Mexico and the United States with festivities, parades, and cultural events showcasing Mexican heritage. Additionally, in some countries, May 5 is recognized for various historical events, such as the founding of the United Nations in 1945.