The United States was bombed by the Japanese at Pearl Harbor which cause a declaration of war but Germany had an alliance with Japan and it had forced the United States to declare war on Germany too. Then Germany had an alliance with Italy which cause the United States to declare war on yet Another Country. Then the world was at war and therefore World War 2 started.
Germany declared war on the US. The US entered World War 2 because of the Pearl Harbor raid.
no, japan did not formally declare war Germany declared war on u.s. after u.s. declared war on japan
The U.S. entered World War I in 1917.
President Wilson asked congress to declare war on Germany and entered the alied side of the conflict in 1917.
Great Britain entered World War 1 on the 4th August 1914, by the 12th August 1914 France and Britain had declared War on Austro-Hungary.Britain entered World War I because Germany invaded Belgium to get into France easier. Britain basically said "Belgium is our ally, and if you invade them we will declare war on you".
The US declares war on the empire of japan. The United States of America also entered world war 2 on the allies side, after Hitler declare the US war.
This statement is true. Japan started the war with the United States when they attacked without warning and did not declare war on the US. Within days Germany declared war on the US and the US declared war on Japan. The US then entered World War 2 as well as Japan.
China declared war on Germany to earn itself a place at the post-war bargaining table. On August 14, 1917, China abandoned its neutrality and entered the war.
Germany did not declare war on Britain. Britain declared war on Germany to protect Belgium.
Any country can declare war on anybody else. What matters is can you back it up?
The US entered the war on April 6,1917
you declare war
Woodrow Wilson was preident when America entered world war 1.
Austria-Hungary, which declared war on Serbia
The Austrian-Hungarians were first to declare war with the Serbs.
Congress has the authority to declare war. Congress has the authority to declare war.