Also known as The Great War, The War to End All Wars (1914-1918)
Causes of World War I
Militarism
Alliances
Nationalism
Imperialism
Assassination
Militarism
The belief or desire of a nation should maintain a strong military
Militarism led to an arms race in Europe
Kaiser Wilhelm II of Germany took power in 1890 and rapidly built up the army & navy
The 1906 launch of HMS Dreadnought by the UK initiated a naval race with Germany, as it marked the advent of the first modern battleship
Dreadnought
Means "Fear Not"
Alliances
Mutual distrust and rivalries led to the formation of military alliances (treaties of support)
Major alliances
Triple Alliance: Germany, Austria-Hungary, Italy
Triple Entente: Britain, France, Russia
In 1882, Germany, Austria-Hungary, and Italy entered into an agreement known as the Triple Alliance
In 1894, France and Russia signed an agreement to support each other
In 1904, the UK and France signed the Entente Cordiale
The Triple Entente was formed in 1907, including the UK, France and Russia
Nationalism
A belief that people should be loyal mainly to the people with whom they share a culture and history rather than a king or empire
Deep Devotion to One's Nation
People can blindly follow orders and even join unnecessary wars called by their chief
Nationalism can serve as a unifying force within a country or it can cause intense competition among nations w/ each trying to overpower the others
By the 1900s, rivalries had developed among Europe's great powers (Germany, Austro-Hungary, Britain, Russia, Italy, + France)
Imperialism
Expansion of European nations as empires
In 1900, the UK had the largest empire in the world, ruling over 400 million people spread across the UK, Africa, and Asia
France also had a large empire
Germany's ambition concerned the UK and France, as they started to see them as a potential threat
Imperialism
Policy in which strong nations seek to dominate other countries politically, economically, or socially
European nations competed for colonies in Africa and Asia
Sense of rivalry and mistrust
Assassination
In 1908, Austria-Hungary had annexed Bosnia. The Black Hand was a group of Serbians who wanted Austria-Hungary to leave Bosnia and assassinate the heir of the Austrian Throne
Gavrilo Princip, fired two bullets, killing both Franz Ferdinand and his wife, Sophie
The Archduke (heir to the throne) of Austria-Hungary Franz Ferdinand and his wife Sophia were visiting Bosnia when they were assassinated while riding in an open car on June 28, 1914
The assassin was Gavrilo Princip, a Serbian nationalist member of the Black Hand (a secret society committed to ridding Bosnia of Austria-Hungarian rule)
Austria-Hungary (with Germany's "blank check" support) decided to use the incident as an excuse to punish Serbia
Austria-Hungary issued an ultimatum to Serbia with many demands
Serbians agree to some
Austria-Hungary wouldn't negotiate and declared war
Russia mobilized its military to assist the Serbians
Sides in World War I
Central Powers: Germany, Austria-Hungary, Bulgaria, Ottoman Empire
Allies: Russia, France, Britain, Japan, Italy
Many believe the war will be quickly over
Timeline of the beginning of World War I
June 28, 1914 - Assassination of Franz Ferdinand
July 28, 1914 - Austria-Hungary declaration of war against Serbia
August 1, 1914 - German Declaration of War against Russia
August 3, 1914 - German Declaration of War against France
August 4, 1914 - British Declaration of War against Germany
Schlieffen Plan
Germany planned to fight a war on two fronts, offensive towards France on the west, and defensive towards Russia on its east
Schlieffen Plan
1. Conquer Belgium
2. Conquer France
3. Use the French and German Army to attack Russia
When Germany was denied passage through Belgium, it attacked Belgium