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   Warren Harding becomes the 28th President of The United States. Warren Harding becomes the 28th President of The United States.
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   Congress passes the Emergency Immigration Act, limiting the number of immigrants admitted into the country. Congress passes the Emergency Immigration Act, limiting the number of immigrants admitted into the country.
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   The National Origins Act establishes quotas of immigrants that may be admitted into the United States. The National Origins Act establishes quotas of immigrants that may be admitted into the United States.
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   The Scopes Trial, more famously known as the Monkey Trial, debates whether evolution can be taught in the classroom. The Scopes Trial, more famously known as the Monkey Trial, debates whether evolution can be taught in the classroom.
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   Herbert Hoover is elected 30th President of The United States. Herbert Hoover is elected 30th President of The United States.
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   President Herbert Hoover signs the Smoot-Hawley Tariff, causing other nations to raise their own tariffs. This serves to cause a sharp decrease in international trade. President Herbert Hoover signs the Smoot-Hawley Tariff, causing other nations to raise their own tariffs. This serves to cause a sharp decrease in international trade.
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   Adolf Hitler, leader of the German National Socialist (Nazi) party, is elected Chancellor of Germany Adolf Hitler, leader of the German National Socialist (Nazi) party, is elected Chancellor of Germany
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   The New Deal creates the National Recovery Administration, which regulates the practices and codes of businesses. The New Deal creates the National Recovery Administration, which regulates the practices and codes of businesses.
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   The National Labor Relations Act, or the Wagner Act, gives workers the right to unionize and work for better rights. The National Labor Relations Act, or the Wagner Act, gives workers the right to unionize and work for better rights.
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   The Spanish Civil War takes place in Spain. Hitler and Italy's leader, Benito Mussolini, aid in the Fascist takeover of Spain. The Spanish Civil War takes place in Spain. Hitler and Italy's leader, Benito Mussolini, aid in the Fascist takeover of Spain.
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   Japan launches a full invasion of China. By the 13th of December, China is under Japanese control. Japan launches a full invasion of China. By the 13th of December, China is under Japanese control.
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   Hitler takes over the nation of Czechoslovakia Hitler takes over the nation of Czechoslovakia
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   Hitler launches his invasion of Western Europe, taking Poland, France, the Netherlands, and Belgium. Hitler launches his invasion of Western Europe, taking Poland, France, the Netherlands, and Belgium.
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   The Blitz bombing of Britain ends, with Britain surviving German attacks. The Blitz bombing of Britain ends, with Britain surviving German attacks.
