What two events finally pushed Wilson to ask Congress to declare war?

On April 2, 1917, President Woodrow Wilson asked Congress for a declaration of war against Germany. On April 6, Congress granted the request and the United States was formally at war with Germany. Several key events leading up to this act included the sinking of the Lusitania in 1915, and the Zimmerman Telegram sent to Mexico by Germany in January 1917. The resumption of unrestricted submarine warfare by Germany on February 1, 1917 was the key event that turned the American public from neutral ground at home to the trenches of Europe.

The task of training, supplying and transporting the U.S. forces was one that the Army had to create and maintain. General John J. Pershing was put in command of U.S. forces in Europe, the American Expeditionary Force (AEF) and he requested that they stay intact and not fill gaps in French and British trenches. He sailed to France with elements of the first American forces, the First Expeditionary Division. This group changed its name in July 1917 to the 1st Infantry Division and formed the basis of the AEF.

The 1st Infantry Division was mobilized in May 1917 and the first official U.S. troops, part of the 28th Regiment, landed in St. Nazaire, France on June 26, 1917. After being trained by the French in trench warfare tactics and the 75mm French artillery gun parts of the 1st Division held the line in the Somerville Sector on the Lorraine Front in late October. The first American-manned artillery gun fired a shell on 23 October by Battery C, 6th Field Artillery. The 18th Infantry captured the first prisoner taken by American forces on October 27, and on the night of November 2, the Germans raided the American trenches after an artillery barrage and captured 11 Americans. The first official deaths were during this raid as well. Private Thomas F. Enright, Private Merle D. Hay and Corporal James B. Gresham were laid to rest in Bathelemont with full honors. One soldier, named Donald D. Kyler, was assigned to the 16th Infantry Regiment before the division came to France. In his memoirs he gives great details into his training, weapons, trenches, fighting and his experience in the war. His company was to the left of the German raid that night.

By January 1918, the rest of the division was ready to line the parapets and was sent to the Ansauville Sector, near Toul. In April the division was moved to the Cantigny Sector where the division would soon help liberate the town in the first all American operation. The attack was staged for the early morning of 28 May 28, 1918. The 28th Infantry Regiment led the attack. Kyler mentions that regiment was sent to the rear to train for the attack. His regiment took over for the 28th Infantry a few days after they captured Cantigny. After multiple campaigns for the rest of the war, including occupation duty, the majority of the 1st Division returned to the U.S. in August and September 1919. Even now the Fighting First is still fighting.

1st Infantry Division

16th Infantry Regiment.

WW1 Overview

What two events finally pushed Wilson to ask Congress to declare war?
Corner of the Battlefield Near Arras, August 8, 1918.
Detroit Publishing Company

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 declared that the United States would be neutral. However, that neutrality was tested and fiercely debated in the U.S.

Submarine warfare in the Atlantic kept tensions high, and Germany’s sinking of the British ocean liner Lusitania on May 7, 1915, killed more than 120 U.S. citizens and provoked outrage in the U.S. In 1917, Germany’s attacks on American ships and its attempts to meddle in U.S.-Mexican relations drew the U.S. into the war on the side of the Allies. The United States declared war on Germany on April 6, 1917.

Within a few months, thousands of U.S. men were being drafted into the military and sent to intensive training. Women, even many who had never worked outside the home before, took jobs in factories producing supplies needed for the war effort, as well as serving in ambulance corps and the American Red Cross at home and abroad. Children were enlisted to sell war bonds and plant victory gardens in support of the war effort.

The United States sent more than a million troops to Europe, where they encountered a war unlike any other—one waged in trenches and in the air, and one marked by the rise of such military technologies as the tank, the field telephone, and poison gas. At the same time, the war shaped the culture of the U.S. After an Armistice agreement ended the fighting on November 11, 1918, the postwar years saw a wave of civil rights activism for equal rights for African Americans, the passage of an amendment securing women’s right to vote, and a larger role in world affairs for the United States.

As you explore the primary sources in this group, look for evidence of the different roles U.S. citizens played in the war effort, as well as the effects of the war on the people of the United States.

To find additional sources, visit the Library of Congress World War I page. You can also search the Library’s online collections using terms including World War I or Great War, or look for specific subjects or names, such as Woodrow Wilson, doughboys, trench warfare, or “Over There.”

To analyze primary sources like these, use the Library’s Primary Source Analysis Tool.

Documents

  • I Did My Bit for Democracy
  • Life as a Conscientious Objector in Wartime
  • A Woman in the Red Cross Motor Corps
  • Loyalty
    • The Breath of the Hun
    • Stripped 
  • One Hundred Million Soldiers
  • Immigrant Support for the War
  • A Soldier Remembers the War’s End

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What caused Woodrow Wilson to ask Congress to declare war?

On April 2, President Wilson asked Congress to declare war against Germany specifically citing Germany's renewed submarine policy as “a war against mankind. It is a war against all nations.” He also spoke about German spying inside the U.S. and the treachery of the Zimmermann Telegram.

When did Wilson go to Congress to declare war?

On April 2, 1917, President Woodrow Wilson delivered this address to a joint session of Congress and called for a declaration of war against Germany. The resulting congressional vote brought the United States into World War I.

What circumstances did Wilson see as the causes of war?

The immediate cause of the United States' entry into World War I in April 1917 was the German announcement of unrestricted submarine warfare and the subsequent sinking of ships with U.S. citizens on board.

What were the 3 reasons the US entered ww1?

5 Reasons the United States Entered World War One.
The Lusitania. In early 1915, Germany introduced a policy of unrestricted submarine warfare in the Atlantic. ... .
The German invasion of Belgium. ... .
American loans. ... .
The reintroduction of unrestricted submarine warfare. ... .
The Zimmerman telegram..