The United States entered World War II primarily due to the Japanese attack on Pearl Harbor on December 7, 1941, which resulted in significant loss of life and damaged the Pacific Fleet. Prior to this, the U.S. had been providing support to Allied nations through programs like Lend-Lease but had maintained a policy of neutrality. The attack galvanized public opinion and led Congress to declare war on Japan the following day. Subsequently, Germany and Italy declared war on the U.S., fully committing the nation to the conflict.
Japanese attack on pearl harbor in 1941
Germany.
Germany's practice of unrestricted submarine warfare that led to the sinking of the Lusitania and the Zimmerman telegram, in which Germany promised Mexico its old lands in California, Arizona, and New Mexico if Mexico attacked the United States all led to the United States' entrance into World War I.
the Germans' use of unrestricted submarine warfare
Two key German actions that prompted the United States to enter World War I were unrestricted submarine warfare and the Zimmermann Telegram. The resumption of unrestricted submarine warfare in early 1917 threatened American shipping and lives, notably leading to the sinking of the Lusitania in 1915. Additionally, the Zimmermann Telegram, in which Germany proposed a military alliance with Mexico against the U.S., further inflamed public sentiment and pushed the U.S. towards war.
Japanese attack on pearl harbor in 1941
tu mama huey
The American Fleet was anchored in Pearl Harbor, Hawaii. The Japanese bombed Pearl Harbor on December 7, 1941. It was a surprise attack. The United States declared war on Japan. It caused the United States to enter World War 2.
Germany.
a German sumbarine sank a u.s. ship which caused the united states to enter world war II. I am not a 100% sure. Im only ten.
Germany's practice of unrestricted submarine warfare that led to the sinking of the Lusitania and the Zimmerman telegram, in which Germany promised Mexico its old lands in California, Arizona, and New Mexico if Mexico attacked the United States all led to the United States' entrance into World War I.
Japanese attack on pearl harbor in 1941
The Jappenesse bombed Pearl Harbor.
The United States declaration of war is from 6 April 1917.
Jeannette Rankin did not want the United States to enter the World War 1.
That is a complex answer. You should be more specific on what you want to know. Like what led up to to the war, that caused Germany to let Hitler come to power. Or what led the United States to enter the war.
Japan bombing Pearl Harbor.