They hardly "jumped in". The United States was the last major nation to join the hostilities. They did not actively enter the war until they were attacked at Pearl Harbor.
No the bombing of pearl harbor made us join the war
Won the war.
yes they did the US joined the war after the attack of pearl harbor
The US was first attacked at Pearl Harbor by the Japanese.
The Japanese attack on the US Fleet at Pearl Harbor.
The United States did not 'jump in'. They had just been attacked by Japan without any declaration of war or intent. The US retaliated by declaring war on Japan.
FDR declared war on the Japan
The Japanese attacked the US Fleet and airfields at Pearl Harbor. This was the start of war.
Prior to Pearl Harbor; there was a European War and a war in Asia. Pearl Harbor created a GLOBAL WAR when the US entered it.
No we declared war on japan then Hitler declared war on us all after pearl harbor
He declared war on the US.
The attack on Pearl Harbor was opening of the war between the US and Japan, it was a battle, not a war.