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Unit 14: WWI (1914-1918). Causes of the War: M.A.I.N. 1. M ilitarism & Arms Race. Size of European armies expanded Amount of money spent on military increased. 2. A lliance System. Triple Entente :. Triple Alliance :. START OF THE WAR. Two Armed Camps!. Allied Powers :.
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1. Militarism & Arms Race • Size of European armies expanded • Amount of money spent on military increased
2. Alliance System Triple Entente: Triple Alliance: START OF THE WAR
Two Armed Camps! Allied Powers: Central Powers:
3. Imperial/Economic Rivalries • Competition between nations • Colonial holdings around the world ~ you don’t just fight for European land, you are fighting for colonies too!
The Balkans, 1914 The“Powder Keg”of Europe
Assassination of the Archduke Franz Ferdinand & His Wife Who was this guy? – Heir to the throne of Austria-Hungary
The Assassin: Gavrilo Princip ~ “Black Hand” ~ Serbian terrorist organization that wanted Bosnia free from Austrian-Hungarian control
Austria-Hungary (A.H.) Responds If A.H. attacks Serbia, Russia will attack them Germany promises to help A.H. and fight Russia July 28, 1914 A.H. declares war on Serbia Dominoes start to fall… 1) Russia mobilizes for war against A.H. 2) Germany declares war on Russia 3) Alliance system kicks in = WWI
Propaganda: • Ideas spread to influence public opinion for or against a cause • Convinced European countries the war was necessary
Trench Warfare • Trench Warfare • Using ditches guarded by barbed wire for protection • New for WWI • Causes stalemates • “No Man’s Land” • Small distance between the trenches on both sides • MANY deaths, pointless fighting
Trench Warfare “No Man’s Land”
FlameThrowers GrenadeLaunchers
Poison Gas Machine Gun
Technology Results Never before seen causalities & disfigurement Wartime disillusionment I
German U-Boats ~ Unrestricted submarine warfare, which included sinking passenger ships
2. The Sinking of the Lusitania ~ 100 U.S. citizens killed
3. The Zimmerman Telegram ~ Germany tried to get Mexico on its side & attack the U.S. ~ Direct threat to U.S. security & violation of the Monroe Doctrine
The End of WWI ~ November 11, 1918
Changes in Germany & Austria-Hungary • Germany’s old government gone • Austria-Hungarian Empire gone • Austria, Hungary, Czechoslovakia, Yugoslavia
U.S. President Woodrow Wilson & his 14 Points • Ideas based on international cooperation & democracy • Stop WWI’s causes from happening again • “League of Nations” • U.S. Senate refused to ratify (pass/accept) this & it was severely weakened
Treaty of Versailles – June 28, 1919 • Ultimate peace settlement • Article 231 • Blamed Germany & Austria for the war • Germany pays war reparations for damages • Germany: small army • Germany: lost territory in the East ** helps cause extreme hardship/poverty in Germany, giving Hitler the opportunity to come to power