When was the star spangle banner written? And Where was the star spangled banner written?

On September 14, 1814. In Baltimore, Maryland- Battle of Fort McHenry

Explanation:

Written by Francis Scott Key, The Star Spangled Banner is a poem that is  now our national anthem about the War of 1812. This war was between America and Britain.

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries