260 likes | 407 Vues
The Great War, known as "The War to End All Wars," began in 1914 with Germany's Schlieffen Plan aimed at quickly defeating France. It led to trench warfare and catastrophic battles like the Somme, where over 1 million lives were lost. The introduction of new weaponry, including machine guns and poison gas, transformed warfare. The U.S. entry was prompted by German U-boat attacks and the Zimmerman Note. As the war progressed, revolutionary changes occurred in Russia, and the Allied powers ultimately secured victory in 1918, reshaping the world for generations.
E N D
The Great War “The War to End All Wars!”
The Great War Begins • German Strategy: defeat France quickly, leave British forces stranded, then move on to Russia (Schlieffen Plan) • Sept. 1914 - the First Battle of the Marne - Allies pushed the German lines back some 40 miles
Trench Warfare • By early 1915, both armies occupied hundreds of miles of trenches • No-man’s-land - separated two sides, thin strip of bombed out territory • Soldiers would charge through no-man’s -land toward enemy trenches as thousands were killed by machine-gun fire
The Battle of the Somme • In July 1916, Allied Powers launched an offensive near the Somme River in France • British forces suffered some 60,000 casualties in a SINGLE day • Battle lasted 4 months, more than 1 million dead & wounded
New Weapons • Machine guns fired hundreds of rounds per minute • The Allies introduced tanks • Most feared - poison gas • Submarines/airplanes
Lusitania • May 7, 1915, a U-boat torpedoed & sank the Lusitania, British passenger liner • 128 Americans were killed • “savages drunk with blood”
Road to War • March 1916, the French passenger vessel Sussex was attacked injuring several Americans • Wilson threatened to cut diplomatic ties with Germany if they did not stop submarine warfare • Germany responded with the Sussex pledge - promise not to sink liners without warning or ensuring passengers’ safety
Road to War • 1916 Wilson launched military “preparedness” program • National Defense Act in June 1916 - increased the number of soldiers in the regular army 90,000 - 175,000 • “He Kept Us Out of War”
Diplomatic Relations Broken • February 1, 1917 - Germany resumed full-scale U-boat warfare • Wilson ordered the arming of U.S. merchant ships sailing into war zone • However, German torpedoed & sank 5 U.S. ships
The Zimmermann Note • March 1, 1917, American newspapers published an intercepted telegram from German foreign secretary Arthur Zimmermann to a German minister in Mexico • Proposed a Mexican alliance with Germany • Angered Americans • April 2, 1917, President Wilson asked Congress for a declaration of war
Preparing U.S. Military • Selective Service Act passed on May 18, 1917 - required men between the ages of 21 & 30 to register with local draft boards • Supporters of draft argued it would help build a more democratic U.S. • Massive training camps had to be built to house & train the new soldiers
Over There • U.S. troops began sailing to France as part of the American Expeditionary Force (AEF) • The troops did not participate in the fighting until 1918 • Escorted by U.S. warships, merchant vessels transported troops, supplies, & volunteers (Convoy System)
The War at Home Mobilizing the Nation
Directing the Economy • 1st step - raise money to pay for war • Liberty Bonds during the war & Victory bonds after the end of the fighting • Government also increased taxes
Conserving Resources • Food Administration - Herbert Hoover - encourage agricultural production & conserve existing food supplies • “food will win the war” • Hoover guaranteed farmers high prices • Fuel Administration - Harry Garfield - encouraged heatless Mondays
Organizing Industry • War Industries Board (WIB) - government’s central war agency • Some business leaders were critical of Wilson’s programs • Some argued government intervention would damage U.S. system of free enterprise
Mobilizing Workers • American industries became short on labor • Unionized workers across the country went on strike - higher wages & benefits • National War Labor Board (NWLB) - arbitrated disputes between workers & employers • Labor shortages strengthened unions & brought changes in the work force
Revolution in Russia • March 1917 Russians demanding a change in government & an end to the war, overthrew the czar • Bolsheviks (radical Russian socialists) seized power • Vladimir Lenin, Bolshevik leader, seized power & moved quickly to remove Russia from the war
Germany’s Last Try • March 21, 1918, some 1 million German soldiers launched a tremendous offensive against the Allies • “Big Bertha” • By late May Germans had pushed Allies back to Marne River • U.S. troops helped French stop the Germans at Chateau-Thierry
Allied Victory • Late summer of 1918, French commander Foch ordered a major offensive along the entire western front • For 3 months the Allies pushed deep into German-held territory • By November, had reached & occupied the hills around Sedan • Battle of Argonne Forest - African American troops played a major role
Allied Victory • Taking a hard hit from the Allied offensive, the Central Powers’ forces began to disintegrate • In Fall of 1918, mutinies broke out in the German army & navy • November 9 1918, Kaiser Wilhelm gave up the throne
Allied Victory • November 10, 1918 German government representatives arrived at Allied Headquarters to hear the armistice terms • Allies demanded Germany evacuate & surrender military equipment • Signed armistice on November 11, 1918 - cease fire • At last, the war had ended
Wilson’s 14 Points • Program for world peace • 9 of the points dealt with self- determination - the right of people to govern themselves • Other points focused on causes of modern war: secret diplomacy, arms race, violations of freedom of the seas, & trade barriers • Final point established the League of Nations
Paris Peace Conference • Opened on January 18, 1919 • Big Four - Wilson, David Lloyd George, Georges Clemenceau, & Vittorio Orlando • The other three insisted Germany bear the financial cost of war by making huge reparations to the Allies • After 6 months of debate, the Treaty of Versailles was signed