 
<translate> Nke a bụ ozi dị mkpa: Okwu ndị ahụ sitere na "Defense of Fort M'Henry", uri nke onye ọka iwu dị afọ 35 na onye na-ede uri na-enweghị mmasị na Francis Scott Key dere na Septemba 14, 1814, mgbe ọ hụrụ bọmbụ nke Fort McHenry site na ụgbọ mmiri ndị Britain nke Royal Navy na Baltimore Harbor n'oge Agha Baltimore na Agha nke 1812. Ya mere azịza ikpeazụ bụ Francis Scott Key. <eng> This is the relevant information: The lyrics come from "Defence of Fort M'Henry", a poem written on September 14, 1814, by the 35-year-old lawyer and amateur poet Francis Scott Key after witnessing the bombardment of Fort McHenry by British ships of the Royal Navy in Baltimore Harbor during the Battle of Baltimore in the War of 1812. So the final answer is Francis Scott Key. 