Pearl Harbor and the Zimmerman Telegraph.
1939-1945
America became involved with WW2 because the Japanese bomber Pearl Harbour.
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yes yes
World War 2 was a world war, meaning it involved most of the countries of the world in some way. The fighting took place in most of the oceans of the world and all throughout Europe, western Asia (aka Russia), northern Africa, and the Pacific islands.
adolf hitler,germans, usa soldiers and all other people
pearl harbor was attacked by japan, and we fought against gemany
America did get involved
it wasn't
The bombing of Pearl Harbor in Hawaii
England and America
There was only one reason that America became involved in World War II and that was the Japanese attack on Pearl Harbour on 7th December 1941. If that attack hadn't happened, the US would probably not have become involved because US public opinion at the time was that the existing fighting was a 'European War' and nothing to do with America.