Germany declared war on the US, the US then declared war on Germany.
After Japan bombed Pearl Harbor we declared war on them. Germany was an ally of Japan so they declared war on us. Italy was an ally of Germany so they went along with Germany and declared war.
America declared war on Germany in 1941.
I don't think that the US declared war on Germany. Germany declared war on the US on December 11th 1941
If this question is in reference to World War II, most countries declared war on Germany because Germany declared war on them.
USA didn't declare war on Germany, Germany declared war on the USA. Germany declared war on the USA because the USA declared war on japan when the Japanese attacked pearl harbour in Hawaii
France entered WWII because of a defensive pact woth Poland. Because Germany declared War on Poland, France declared war on Germany. If Germany had declared war on France first, then Poland would have declared war on germany. -Feewet
Australia declared war on Germany as well.
On December 11, 1941, Germany declared war on the United States. Then later that day the United States Declared War on Germany in response.
After Japan attcked Pearl Harbor we declared war of Japan, and Germany.
Germany declared war on the US in the morning, and the US declared war on Germany in the afternoon on December 11, 1941.
After the Japanese bombed Pearl Harbor and the U.S. declared war on them, Germany declared war on the U.S.