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WWI 1914-1918. Causes. (See the Dynamite Notes) M ilitarism A lliances I mperialism N ationalism. Beginning Alliances. Triple Alliance:. Central Powers. Germany Austria-Hungary Italy. Beginning Alliances. Triple Entente:. Britain France Russia. Allied Powers. Immediate Cause.
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Causes (See the Dynamite Notes) • Militarism • Alliances • Imperialism • Nationalism
Beginning Alliances Triple Alliance: Central Powers Germany Austria-Hungary Italy
Beginning Alliances Triple Entente: Britain France Russia Allied Powers
Immediate Cause • Archduke Francis Ferdinand, (heir to Austrian throne) was assassinatedin Sarajevo by a Serbian terrorist
Assassin: GavriloPrincip • Member of the “Black Hand” • Supported Serbian Nationalism
GavriloPrincip was taken into custody after the assassination Austrian archduke Francis Ferdinand and his wife, Sophie, riding in an open carriage at Sarajevo shortly before their assassination, June 28, 1914. Archduke Franz Ferdinand and his wife some minutes before they were assassinated
War Starts: 1914 • Austria blamed Serbia for killing Ferdinand and declared war • Because of the alliances, “friends” joined war too • Russia –– Serbia • France and Britain join too • Germany –– Austria-Hungary
“Total War” • Because of the Alliance System, a dispute between two countries full European war
Sides VS. Central Powers • Austria-Hungary • Ottoman Empire • Germany • Bulgaria Allied Powers • Britain • France • America (entered 1917) • Italy – changed sides! • Russia (withdrew 1917)
1st Stage: 1914-1916 • Schlieffen Plan: • Germany invaded France • Goal: defeat France quickly to avoid war on two fronts • Chose to go through neutral Belgium
Battle of the Marne (Sept. 1914) • Germans stopped 60 miles from Paris • Ended goal for quick victory on Western Front
Both sides dug trenches trench warfare • WWI primarily fought in trenches of France
German soldiers in their trenches near Antwerp (September 1914)
British trench – soldier on the right is on guard, the others are resting.
Life in the Trenches Trench foot
Major Theaters: Multi-Front War • Western Front – France • Trench warfare • Stalemate – no one is winning • War of Attrition – just trying to wear down the other side • Eastern Front – Russia • Russians invade Germany on the east but are beaten back
British entered the war: • Naval blockade around Europe so Germany couldn’t get supplies • Germans started building submarines
WWI = NEW kind of War • First industrialized war using machines • New weapons stalemate • Most deadly war to date
New types of artillery (huge cannon, grenade, mortars, shrapnel)
Zeppelins (airships; used mainly for observation of troop movement)
Poison gas (first used by Germans) Poison gas attack A soldier with mustard gas burns Various gas masks employed on the Western Front during WWI British troops blinded by tear gas
Submarines (U-boats, developed and used by Germans) German U-Boat U-Boat Crew
2nd Stage: 1917-1918 • United States entered the war • Russia left the war because of the Communist (Bolshevik) Revolution of 1917
Why did the US enter? • Sussex Pledge: Germans promised not to sink any more American ships
Lusitania: British passenger ship sunk by German U-boats – 128 US citizens killed
Americans really were carrying ammunitions and supplies to Britain and the allies on the Lusitania, despite it being a passenger ship. Still, the American public was outraged.
Unrestricted German submarine warfare against neutral countries
Ties with Great Britain • Trade and loans • Allied propaganda
Zimmerman Note – Germany promised Mexico part of US territory if they fought with the Central Powers
Woodrow Wilson • President who brought the US into the war • Hoped to make this the “War to End All Wars” to make the world safe for democracy
US Entry • More manpower, money, and weapons • Turned the tide in favor of Allies • Ended American isolationism
Wilson’s 14 Points • January 1918 – Wilson’s speech before Congress • Listed 14 ideas he had for a lasting peace settlement
First 5 points: to settle problems that caused the war • No secret deals between countries • Freedom of the seas • No economic/trade barriers • Reduce arms supplies in all countries • Peaceful settlement of colonial claims
Next 8 points: to settle problems of conquered nationalities • Last point: create a League of Nations to prevent future wars “A general association of nations” to protect countries and settle problems
Effects of the 14 Points • Raised morale of Allied soldiers • Encouraged Germans to surrender, knowing they would be treated fairly
End of the War • US troops got to Europe in 1918 and strengthened Allies • Allies won – Central Powers surrendered • Armistice – an agreement to stop fighting until a treaty could be written • Signed on 11th hour of the 11th day of the 11th month of 1918