The Grito de Dolores ("Cry of Dolores"), was uttered from the small town of Dolores, near Guanajuato, on September 16, 1810. It is the event that marks the beginning of the Mexican War of Independence. The "grito" was the pronunciamiento of the Mexican War of Independence by Miguel Hidalgo y Costilla, a Roman Catholic priest. Since October 1825, the anniversary of the event is celebrated as Mexican Independence Day.