United States in World War I - Wikipedia
During the war, the U.S. mobilized over 4.7 million military personnel and suffered the loss of over 116,000 soldiers. [1] . The war saw a dramatic expansion of the United States government in an attempt to harness the war effort and a significant increase in the size of the U.S. Armed Forces.
Why Did the US Enter World War I? - HISTORY
2017年4月6日 · When World War I broke out across Europe in 1914, President Woodrow Wilson proclaimed the United States would remain neutral, and many Americans supported this policy of nonintervention.
American entry into World War I - Wikipedia
U.S. President Woodrow Wilson asking U.S. Congress to declare war on Germany on April 2, 1917. The United States entered into World War I on 6 April 1917, more than two and a half years after the war began in Europe.
U.S. Enters the War - National WWI Museum and Memorial
Why did America enter World War I? When WWI began in Europe in 1914, many Americans wanted the United States to stay out of the conflict, supporting President Woodrow Wilson’s policy of strict and impartial neutrality.
The United States and the First World War - World War I Memorial (U.S ...
American troops conducted their first major action on May 28, 1918, when the 1 st Division rolled back a German salient at Cantigny. Soon after, American forces were deployed along the Western Front, fighting in battles that have become part of American military lore.
United States campaigns in World War I - Wikipedia
World War I Campaign Streamer. The United States campaigns in World War I began after American entry in the war in early April 1917. The American Expeditionary Force (AEF) served on the Western Front, under General John J. Pershing, and engaged in 13 official military campaigns between 1917 and 1918, for which campaign streamers were designated.
World War I - US Entry, Causes, Impact | Britannica
2025年1月18日 · World War I - US Entry, Causes, Impact: The U.S. declared war on Germany after U-boats sank three U.S. merchant ships. The March Russian Revolution led to the end of imperial Russia, and the October Revolution of the Bolsheviks ended Russia's role in the war when they signed the treaty of Brest-Litovsk.
The U.S. in WWI - Overview - World War I Centennial site
On April 6, 1917, the United States of America officially entered World War I. Over the next year and a half, millions of Americans served overseas and supported the nation’s war effort at home. Their contributions helped win the war and shaped both America and the world for generations.
U.S. Participation in the Great War (World War I)
War broke out in Europe in the summer of 1914, with the Central Powers led by Germany and Austria-Hungary on one side and the Allied countries led by Britain, France, and Russia on the other. At the start of the war, President Woodrow Wilson …
What Was the US Involvement in WW1? - History - History on …
American soldiers first arrived to the Western Front by the summer of 1918 and by the end of the war, over 4,000,000 U.S. military personnel had been mobilized. 110,000 Americans died during WW1, of which 43,000 lost their lives in the influenza pandemic.