Germany sent Mexico a document trying to get them to declare war on the USA and thereby prevent USA from entering the war on the side of the Allies. The British intercepted the document and after they showed it to the Americans, the USA declared war on Germany, entering WWI.
The Japanese attack on Pearl Harbour 7 December 1941.
It is the United States, and we need to know which war.
The Civil War caused tremendous political, economic, technological, and social change in the United States
December 7, 1941 (December 8 in Japan) that led to the United States' entry into World War 2
it wasnt changed
What was one effect of the stalemate in the Korean War within the United states
The effect of the Civil War on the U.S. is there was no more slavery and the united sates were at peace again. : )
what three events led to united states entry into the war
They were invented and introduced just prior to the United States entry into world war two.
What was one effect of the stalemate in the Korean War within the United states
There was no Arab-Israeli war in 1937. See the Related Questions below for the effect of the 1948-9 and 1973 Arab-Israeli Wars on United States citizens.
The attack on Pearl Harbor was the factor that made the United States decide to enter the war.
1. United states declared wae on britian 2. 3.
The worldwide spread of communism.
One of the cause of America entry into World War One was the announcement by Germany that there was unrestricted submarine warfare. The effect of America's entry is that it sped the end of the war.
Answer:The out come is huge. The British do not want to mess with us now. We are called the United States of America, not the United States of Britian.