Bastille Day
Bastille Day is the common name given in English-speaking countries to the national day of France, which is celebrated on 14 July each year. In French, it is formally called ' (; "The National Celebration") and commonly and legally ' (; "the 14th of July").
French Revolution
Immediately on 21 September the Convention abolished the monarchy, making France the French First Republic. A new French Republican Calendar was introduced to replace the Christian Gregorian calendar, renaming the year 1792 as year 1 of the Republic.