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Great Depression
Stock prices fell significantly and the U.S. economy desolated. -
Franklin Roosevelt's New Deal
President Roosevelt developed the New Deal in order to face with the Great Depression. -
The attack on Pearl Harbor
Japanese military attacked U.S. naval space at Hawaii, leading to United States' entry to World War II. -
Hiroshima atomic bomb
U.S. dropped atomic bomb to Hiroshima, one of the cities in Japan, causing more than 80,000 people to die. -
End of World War II
Japan surrendered. End of World War II.