
Full Answer
Why did the United States enter WW1?
5 Reasons for the US Entry into World War I The United States played a crucial role in the outcome of World War I and the subsequent peace treaty, however, the country tried very hard to stay neutral throughout most of the conflict which it saw as a European affair.
Was the US involvement in WW1 a mistake?
Twenty years after World War I ended, 70% of Americans polled believed that American participation in the war had been a mistake. On April 2, 1917, Wilson asked a special joint session of Congress to declare war on the German Empire, stating, "We have no selfish ends to serve".
Why did the United States stay neutral in WW1?
The Case for U.S. Entry into World War I On January 22, 1917, President Woodrow Wilson told a joint session of Congress that the United States must remain neutral in World War I to ensure “peace without victory.” Eleven weeks later, he returned to Congress to request a ...read more.
How did Woodrow Wilson prepare America for WW1?
American entry into World War I. Until 1917, Wilson made minimal preparations for a land war and kept the United States Army on a small peacetime footing, despite increasing demands for enhanced preparedness. He did, however, expand the United States Navy .

What was a major factor in the US entering ww1?
Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the United States into World War I.
What were the 3 reasons why the US entered ww1?
5 Reasons the United States Entered World War OneThe 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.
Why did the US enter ww1 quizlet?
Americans entered the war in 1917 by declaring war on Germany. This was due to the attack on Lusitania, the unrestricted submarine warfare on American ships heading to Britain, and Germany encouraging Mexico to attack the USA.
Why did the US enter ww1 essay?
Although the United States initially proclaimed its neutrality, the constant German harassment of America's main trade partner, Great Britain, the sinking of numerous civilian ships (resulting in the deaths of American citizens, in particular), and a cunning attempt of German-Mexican alliance had forced the United ...
How did the United States play a role in World War I?
The United States played a crucial role in the outcome of World War I and the subsequent peace treaty, however, the country tried very hard to stay neutral throughout most of the conflict which it saw as a European affair. By 1917, Woodrow Wilson's policy and public opinion changed in favor of the US entry into World War I for ...
What would happen if the Allies were defeated?
If the Allies would be defeated by the Central Powers, they probably wouldn’t be able to repay their debt to their US lenders. Many businessmen therefore supported the so-called ‘Preparedness Movement’ which campaigned for the US intervention in the war on the side of the Allied forces.
Why did Germany use submarine warfare?
In response to Britain’s blockade, German y turned to unrestricted submarine warfare to keep goods from reaching Britain. After the Sinking of the Lusitania, Germany promised to stop unrestricted submarine warfare but within less than one year, they torpedoed another passenger ship - the cross-English Channel ferry Sussex. Again, the Germans promised not to attack passenger ships without warning (the Sussex Pledge). But that pledge was short lived as well.
What were the factors that influenced American public opinion?
One factor that had a major influence on American public opinion was the invasion of neutral Belgium and stories of German atrocities in the country which shocked and outraged the Americans . Stories of unarmed civilians being killed and small towns being destroyed circulated throughout the press. Although some of the stories were British propaganda, they left a strong anti-German sentiment among Americans.
What were the economic interests of the American businessmen?
Economic Interests. The American businessmen were very interested in the Allied victory and many such as J.P. Morgan helped fund British and French war efforts with approximately $3 billion in loans and bond purchases.
Did the telegrams of Mexico go to war?
Unfortunately for Germany, the telegram was intercepted by the British and hurriedly given to the Americans. Although Mexico had no real intention of declaring war on the US, the publication of the letter further mobilized the American people against the Central Powers.
What did the Germans promise to do in 1917?
In response, the Germans issued the Sussex pledge, promising to stop attacking merchant and passenger ships without warning. However, on January 31, 1917, the Germans reversed course, announcing they would resume unrestricted submarine warfare, reasoning it would help them win the war before America, which was relatively unprepared for battle, could join the fighting on behalf of the Allies.
Who declared war on Germany?
The U.S. Declares War on Germany. 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. However, public opinion about neutrality started to change after the sinking of the British ocean liner Lusitania by ...
What did the British give to President Wilson?
The British gave President Wilson the Zimmerman telegram on February 24, and on March 1 the U.S. press reported on its existence. The American public was outraged by the news of the Zimmerman telegram and it, along with Germany’s resumption of submarine attacks, helped lead to the U.S. to join the war.
What did Wilson ask Congress for?
Along with news of the Zimmerman telegram threatening an alliance between Germany and Mexico, Wilson asked Congress for a declaration of war against Germany. The U.S. officially entered the conflict on April 6, 1917.
How many people were inducted into the military during the Civil War?
That May, Congress passed the Selective Service Act, which reinstated the draft for the first time since the Civil War and led to some 2.8 million men being inducted into the U.S. military by the end of the Great War. Around 2 million more Americans voluntarily served in the armed forces during the conflict.
Why did Germany want Mexico to come over to Japan?
Additionally, Germany wanted Mexico to help convince Japan to come over to its side in the conflict.
What happened in 1916?
In March 1916, a German U-boat torpedoed a French passenger ship, the Sussex, killing dozens of people, including several Americans. Afterward, the U.S. threatened to cut diplomatic ties with Germany.
What was a major factor in the decision of the United States to enter World War I?
The following was a major factor in the decision of the United States to enter World War I: Germany's unrestricted submarine warfare.
Which country proposed an alliance with Mexico?
Weegy: In the Zimmermann note, Germany proposed an alliance with Mexico. (More)
Why was the entry of the United States the turning point of the war?
The Newberry Library, Dill Pickle Club Records ( A Britannica Publishing Partner) The entry of the United States was the turning point of the war, because it made the eventual defeat of Germany possible.
What would happen if the United States went to war with Germany?
It had been foreseen in 1916 that if the United States went to war, the Allies’ military effort against Germany would be upheld by U.S. supplies and by enormous extensions of credit. These expectations were amply and decisively fulfilled.
What was the purpose of the Armistice of 1917?
15, 1917. The ensuing peace negotiations were complicated: on the one hand, Germany wanted peace in the east in order to be free to transfer troops thence to the Western Front, but Germany was at the same time concerned to exploit the principle of national self-determination in order to transfer as much territory as possible into its own safe orbit from that of revolutionary Russia. On the other hand, the Bolsheviks wanted peace in order to be free to consolidate their regime in the east with a view to being able to extend it westward as soon as the time should be ripe. When the Germans, despite the armistice, invaded the Ukraine to cooperate with the Ukrainian nationalists against the Bolsheviks there and furthermore resumed their advance in the Baltic countries and in Belorussia, Lenin rejected his colleague Leon Trotsky’s stopgap policy (“neither peace nor war”) and accepted Germany’s terms in order to save the Bolshevik Revolution. By the Treaty of Brest-Litovsk (March 3, 1918), Soviet Russia recognized Finland and the Ukraine as independent; renounced control over Estonia, Latvia, Lithuania, Poland, and most of Belorussia; and ceded Kars, Ardahan, and Batumi to Turkey.
What was the Russian Revolution?
The Russian Revolution of March (February, old style) 1917 put an end to the autocratic monarchy of imperial Russia and replaced it with a provisional government.
How much was the American loan to the Allies worth in 1917?
American loans to the Allies worth $7,000,000,000 between 1917 and the end of the war maintained the flow of U.S. arms and food across the Atlantic. Army recruiting poster featuring Uncle Sam, designed by James Montgomery Flagg, 1917. The American military contribution was as important as the economic one.
What happened on April 1 1917?
By April 1, 1917, the Allies had exhausted their means of paying for essential supplies from the United States, and it is difficult to see how they could have maintained the war effort if the United States had remained neutral.
Why did Wilson order the arming of American merchant ships?
Using his authority as commander in chief, Wilson on March 9 ordered the arming of American merchant ships so that they could defend themselves against U-boat attacks. German submarines sank three U.S. merchant ships during March 16–18 with heavy loss of life.
What did Wilson say about the war?
Wilson and the Democrats in 1916 campaigned on the slogan "He kept us out of war!", saying a Republican victory would mean war with both Mexico and Germany. His position probably was critical in winning the Western states. Charles Evans Hughes, the GOP candidate, insisted on downplaying the war issue.
How did the improvements to industrial production in the United States outlast the war?
The improvements to industrial production in the United States outlasted the war. The capital build-up that had allowed American companies to supply belligerents and the American army resulted in a greater long-run rate of production even after the war had ended in 1918.
How did the war affect cotton?
The war at first disrupted the cotton market; the Royal Navy blockaded shipments to Germany, and prices fell from 11 cents a pound to only 4 cents. By 1916, however, the British decided to bolster the price to 10 cents to avoid losing Southern support. The cotton growers seem to have moved from neutrality to intervention at about the same pace as the rest of the nation. Midwestern farmers generally opposed the war, especially those of German and Scandinavian descent. The Midwest became the stronghold of isolationism; other remote rural areas also saw no need for war.
What did the Socialist Party say about the war?
The Socialist party talked peace . Socialist rhetoric declared the European conflict to be "an imperialist war". It won 2% of the 1916 vote for Eugene V. Debs, blamed the war on capitalism and pledged total opposition. "A bayonet", its propaganda said, "was a weapon with a worker at each end". When war began, however, about half the Socialists, typified by Congressman Meyer London, supported the decision and sided with the pro-Allied efforts. The rest, led by Debs, remained ideological and die-hard opponents. Many socialists came under investigation from the Espionage Act of 1917 and many suspected of treason were arrested, including Debs. This would only increase the Socialist's anti-war groups in resentment toward the American government.
How did the Royal Navy help Germany?
The Royal Navy successfully stopped the shipment of most war supplies and food to Germany. Neutral American ships that tried to trade with Germany were seized or turned back by the Royal Navy who viewed such trade as in direct conflict with the Allies' war efforts. The impact from the blockade became apparent very slowly because Germany and its allies controlled extensive farmlands and raw materials. It was eventually successful because Germany and Austria-Hungary had decimated their agricultural production by taking so many farmers into their armies. By 1918, German cities were on the verge of a major food shortage; the front-line soldiers were on short rations and were running out of essential supplies.
What did Wilson do during the Entente?
Wilson made minimal preparations for a land war but he did authorize a major ship-building program for the United States Navy.
Why did Jewish communities work together during the war years?
Some Jewish communities worked together during the war years to provide relief to Jewish communities in Eastern Europe which were decimated by fighting, famine and scorched earth policies of the Russian and Austro-German armies.

The Lusitania
The German Invasion of Belgium
- Following Germany’s invasion of neutral Belgium in 1914, stories began to circulate about atrocities committed against Belgian civilians. These stories, both true and exaggerated, were seized upon for propaganda. So-called “atrocity propaganda” spread far and wide, painting the Germans as a barbaric nation bent on ruthless, indiscriminate destruction. This propaganda …
American Loans
- The US had a vested financial interest in the outcome of the war in Europe. American businesses and banks made huge loans to the Allies. If they didn’t win then they were unlikely to get their money back.
The Reintroduction of Unrestricted Submarine Warfare
- Germany resumed unrestricted submarine warfare in 1917. Knowing they risked provoking the United States into joining the war, Germany gambled on defeating the British before the US had a chance to mobilise. During February and March, several US cargo vessels were sunk without warning, resulting in the United States severing diplomatic ties with Berlin.
German Atrocities in Belgium
Economic Interests
- The American businessmen were very interested in the Allied victory and many such as J.P. Morgan helped fund British and French war efforts with approximately $3 billion in loans and bond purchases. If the Allies would be defeated by the Central Powers, they probably wouldn’t be able to repay their debt to their US lenders. Many businessmen therefo...
Sinking of The Lusitania
- In May 1915, a German U-boat sunk the British passenger ship Lusitania off the coast of Ireland. Over 1,000 passengers were killed, including 128 Americans. Although the ship may have been carrying military equipment along with the civilians, the Americans were infuriated because the people on board weren’t warned before the sinking. In addition to straining diplomatic relations …
Unrestricted Submarine Warfare
- In response to Britain’s blockade, Germany turned to unrestricted submarine warfare to keep goods from reaching Britain. After the Sinking of the Lusitania, Germany promised to stop unrestricted submarine warfare but within less than one year, they torpedoed another passenger ship - the cross-English Channel ferry Sussex. Again, the Germans promised not to attack passe…
Zimmermann Telegram
- In 1917, German Foreign Minister Arthur Zimmermann sent a telegram to Mexico suggesting that if the US should declare war on Germany, Mexico should declare war on the US In return, Mexico would get back the territory lost in the Mexican-American War (Texas, New Mexico, and Arizona). Unfortunately for Germany, the telegram was intercepted by the British and hurriedly given to th…