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The Neutrality Acts
A series of United States laws passed in the 1930s to limit US involvement in foreign wars. -
The Nye Committee ruling
The Nye Committee Ruling investigated United States involvement in World War I, specifically financial interests. Findings suggested that arms manufacturers had influenced the decision to enter the war for their own profit. These findings increased American isolation sentiments. -
Start of WWII
The invasion of Poland by Nazi Germany forces on September 1, 1939. In response, Great Britain and France declared war on Germany on September 3, 1939. -
Destroyers for Bases
An agreement between the United States and the United Kingdom where the US gave 50 Navy Destroyers to the UK in exchange for 99-year leases on eight British military bases in the Western Hemisphere. -
Hemispheric Defense Zone
The United States declared a Hemispheric Defense Zone to patrol the Western Atlantic in order to protect neutral shipping and prevent German submarines from threatening the Americas. -
Lend-Lease Act
The Lend-Lease Act let the United States lend or lease military equipment and supplies to any nation deemed vital to the defense of the US. The act was a clear move away from isolationism and positioned the US as an "arsenal of democracy." -
The Atlantic Charter
A statement made by United States President Franklin D. Roosevelt and British Prime Minister Winston Churchill which outlined goals for the world post-war. The statement focused on self-determination, economic cooperation, and collective security. -
Pearl Harbor Attack
A surprise attack on the United States' naval base of Pearl Harbor, made by the Japanese, which resulted in large casualties and led to the US entering World War II.