How long was the United States involved in the war. 19 month. What year was the war. 1914-1918. Whose side did the U.S back. British. Why did irreconcilables oppose the treaty to end ww1. The United States should not be a part of world organization such as League of Nations. Describe the aims of the 14 points. read more
The Franco-Prussian war, and it helped because it made people understand that to win a battle/war you needed a big army (Like Germany in that battle) So countries built up armies and supplies making the time period after the spark of getting prepared shorter. read more
Video: American Involvement in World War I: How the War Changed After America's Entry As much as the U.S. wanted to stay neutral during World War I, it proved impossible. This meant the U.S. had to raise the forces and money to wage war. read more