Gibraltar National Day
Gibraltar National Day is held on September 10. This event in the first decade of the month september is annual.
National Day of Service and Remembrance in United States on September 11 (September 11 attacks-related observances);
Day of Remembrance of Salvador Allende in Chile on September 11 (The anniversary of the 1973 military coup);
Día de los Niños Héroes in Mexico on September 13 (in memory of 6 young Mexican cadets who died in the battle of September 13, 1847 during the Mexican-American War);