They declared war on the perpetrators.
Japan and United States
The United States declared war on Japan.
The United States won the war by bombing Japan after Pearl Harbor.
The bombing of Pearl Harbor.
No
The United States. They knew. They did not know how soon it would happen
Japan bombing Pearl Harbor.
Pearl Harbor is in Hawaii, which is part of the United States. At the time Pearl Harbor was bombed, the United States had not yet decided to join the war. The United States were neutral.Japan was the country that bombed Pearl Harbor. Japan was an Axis Power.Because of the bombing, the United States decided to join the war. The United States became an Allied Power.
makes that United States declared the war and enter to the World War 2
By rebuilding their navy
The United States entered the war after the bombing of Pearl Harbor.
What happened was when the Japanese attacked the United States Pacific Fleet at Pearl Harbor, the United States declared war on Japan and Germany being allied with Japan declared war on the United States.