The British Empire on 18 June 1812. HOWEVER... Although war was never declared, the US fought a war with the country of France in what is known as the Quasi War during the years 1798 and 1800.
congress
well the congress have the power to declare war
DID THE UNITED STATES DECLARE WAR ON GERMANY FIRST YES OR NO
The US was forced to declare war on Japan in DECEMBER 9, 1941
The US last declared war in December 1941.
congress
The US President must ask Congress to declare war.
No, and the US did not declare war on Finland. However, UK declared war on Finland on 6 December 1941.
For the United States, only the US Congress has the power to declare war. That's explicit in the US consitution.
The US did not declare war on Germany. Germany declared war on the US shortly after the Japanese attack on Hawaii.
Congress
the us didn't declare war on china in world war 2 us declared war on japan on 1941 when japan bombed pearl harbor hawii
The power to declare war belongs to the countries with the best weapons and tactics. Soldiers help too.
The dislike of Germany from multiple countries began after their invasion of Poland. During WWII, the first two countries to declare war on Germany were Great Britain and France.
The US didn't declare war on Russia. The "cold war" refers only to the hostility of each country towards eachother.
Money. And fear. But mostly money.
The Constitution grants Congress the sole authority to declare war.