Question

How did USA enter into world war

Answer 1

On April 2, 1917, President Woodrow Wilson went before a joint session of Congress to request a declaration of war against Germany. Wilson cited Germany’s violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, as well as its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war. On April 4, 1917, the U.S. Senate voted in support of the measure to declare war on Germany. The House concurred two days later. The United States later declared war on German ally Austria-Hungary on December 7, 1917.

Answer 2

Answer:

Japan was expanding its power in the east and had captured French Indo-China and was planning to attack on US naval bases in the Pacific. When Japan attacked the US base at Pearl Harbor, the US entered the second World War.