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The Nye Committee ruling
The Nye Committee investigates the role of arms manufacturers in pushing the United States into World War I, fostering a sentiment of isolationism in the country. -
The Neutrality Acts
Congress passes a series of Neutrality Acts to prevent the U.S. from being drawn into external conflicts, reflecting the nation's commitment to maintaining a neutral stance. -
Start of WWII
Germany invades Poland, marking the start of World War II and prompting increased international tensions. -
Destroyers for Bases
The U.S. provides Britain with destroyers in exchange for military bases, signaling a shift towards interventionist policies to support Allied nations. -
Hemispheric Defense Zone
President Roosevelt declares a Hemispheric Defense Zone in the Atlantic, allowing U.S. naval vessels to escort Allied convoys and protect American interests. -
The Atlantic Charter
President Roosevelt and Prime Minister Churchill issue the Atlantic Charter, outlining post-war goals for peace, democracy, and self-determination. -
Lend-Lease Act
The U.S. introduces the Lend-Lease Act, allowing the provision of military aid to Allied nations, a significant step away from strict neutrality. -
Pearl Harbor Attack
Japan launches a surprise attack on Pearl Harbor, leading to the United States' entry into World War II and solidifying its commitment to the Allied cause.