Acronym to remember the 4 long-term causes of World War I
Militarism
Great powers began spending more on their military, leading to a vicious cycle of increasing army sizes
Alliances
Agreements between countries to support each other if attacked
The Treaty of London in 1839 agreed that Belgium should remain neutral and independent
Imperialism
Great powers owned colonies overseas, the bigger the empire the more wealth and prestige
Nationalism
Sense of national pride spread throughout the Great Powers
The 'MAIN' causes set the scene so that only a little incident was needed to spark a war
Archduke Franz Ferdinand
Heir to the Austrian empire, assassinated in Sarajevo in 1914
Assassination of Archduke Franz Ferdinand
1. Serbian terrorist group planned to assassinate him
2. First attempt failed
3. Ferdinand's driver got lost and he was shot by Gavrilo Princip
What happened next after the assassination
1. Austria declared war on Serbia
2. Serbia turned to Russia for aid
3. Austria's ally Germany declared war on Russia
4. France declared support for Russia
5. Germany declared war on France
6. Germany invaded Belgium, triggering Britain's entry into the war
The USA did not join the war initially, they joined in 1917 after the sinking of the Lusitania
Schlieffen Plan
Germany's plan to quickly defeat France by invading through neutral Belgium, then turn east to defeat Russia
Why the Schlieffen Plan failed
1. Russia mobilised quickly
2. Britain entered the war to support Belgium
3. Belgium resisted the German invasion
4. The plan was based on many assumptions that did not happen
The failed Schlieffen Plan led to the creation of trenches on the Western Front
Propaganda and censorship
Necessary for the war effort to maintain public support and morale
Policies used to maintain public support
1. Propaganda posters
2. Censorship of soldiers' letters
3. Conscription introduced when voluntary recruitment declined
Trench warfare
Trenches varied in width, depth and complexity depending on time and resources available
The Tribunal (a pacifist newspaper) was shut-down
Conscription
Compulsory military service
2,466,719 men joined the British army voluntarily between August 1914 and December 1915
Declining recruiting totals led to increasing calls for compulsory military service throughout 1915
Military Service Acts
1. First Act introduced conscription for single men of military age
2. Second Act extended conscription to married men
Conscientious objectors
Someone who disagreed with war
Conscientious objectors were imprisoned and not popular in England and most men were made to fight
By July 1917, 100% of the men recruited to fight were done so through conscription
Trenches
Varied in width, depth and complexity
Depended on time and resources available
Originally dug to offer soldiers protection
Weapons used in World War One
Rifle
Machine guns
Gas
Zeppelin
Tanks
Torpedoes
Rifle
Most commonly used weapon, could hit someone 1,400 metres away, fire 15 rounds per minute, operated by one man
Machine guns
Needed 4-6 men to operate, had to be on a flat surface, heavy and slow to move, but had the power of 100 rifles
Chlorine gas
Burned the victim's throats and lungs, eventually caused them to suffocate, difficult to use as it moved with the wind
Mustard gas
Most deadly weapon used, fired into trenches in shells, colourless and takes 12 hours to take effect, causes blistering skin, vomiting, sore eyes, internal and external bleeding, death can take up to 5 weeks
Zeppelin
Airship used for bombing raids by the Germans, carried machine guns and bombs, but were easy to shoot out of the sky
Tanks
Used for the first time in the First World War, maximum speed of 3 mph, could not cross trenches, improved by the end of the war
Torpedoes
Used by submarines, the Germans used them to blow up ships carrying supplies from America to Britain, used to sink the Lusitania
Trench foot: Feet rotting in boots, required amputation, 75,000 cases
The Somme
Took place between 1st July-18th November 1916, aimed to eliminate German forces and relieve Verdun, resulted in over 1 million casualties, failed tactic of attacking German defences
America joined the war in 1917 on the side of the Allies, their soldiers were fresh, fit, well-trained and well-equipped
Russia made peace with Germany in 1917, which weakened Germany's war effort
German disillusionment due to food and ammunition shortages, the British naval blockade, and people rioting on the streets
The German government surrendered to the allies in a train carriage, an armistice was signed and all fighting stopped