Definition: A nation's attempt to dominate other countries politically and economically through colonization.
Example: Germany resented Britain and France for controlling more colonies—e.g., Britain had India, France had Algeria, and Germany had few African territories.
Tension: Germany challenged French control in Morocco (1905, 1911)—increased hostility and distrust between Germany and France.
Definition: The belief in building up strong armed forces to prepare for war.
Example: Germany and Britain entered a naval arms race (e.g., Germany built battleships to rival Britain's navy).
Tension: Created a war-ready mindset; made diplomatic solutions less likely as military leaders gained more influence in decision-making.
Impact: Fired 400–600 rounds per minute; required several men to operate as a result of industrialization.
Result: Made frontal assaults nearly suicidal; led to massive casualties and stalemates in trench warfare (e.g., Battle of the Somme).
Impact: Used to disable or kill enemy soldiers (chlorine, mustard gas), a result of industrialization, one of the first chemical weapons ever.
Result: Caused horrific injuries and panic; introduced psychological warfare. First used by Germany at Second Battle of Ypres (1915).
Goal: Punish Germany harshly and ensure they could never attack again.
Treaty Example: Demilitarized the Rhineland; demanded high reparations; return of Alsace-Lorraine.
Goal: Create lasting peace and prevent future wars through diplomacy.
Treaty Example: Included the League of Nations, but many of Wilson’s 14 Points (like disarmament for all) were rejected.
Why included: Legal basis for reparations; blamed Germany for the entire war.
Why unfair: Ignored shared responsibility (e.g., Austria-Hungary’s actions); humiliated Germany and angered its people.
Why included: To make Germany pay for war damages, especially to France and Belgium.
Why unfair: The amount (132 billion gold marks) crippled Germany's economy and led to hyperinflation in the early 1920s.
In Treaty: Some new countries created (e.g., Czechoslovakia, Poland).
Not fully applied: Ethnic Germans placed in Czechoslovakia and Poland; colonial territories ignored.
Treaty: Only Germany was forced to disarm (100,000 troops, no submarines or air force).
Not in Treaty: Other countries kept large armies; one-sided enforcement.
Imperialism:
A policy of a country extending its power to other nations, typically through colonisation.
Militarism:
Emphasis on military power which fueled the arms race and readiness for war.
Nationalism:
Intense national pride leading to rivalry among nations.
Alliances:
Agreements for mutual defense/benefit, often military, triggering war declarations.
Trench Warfare:
Static, defensive combat in which there would be hundreds/thousands of casualties for mere meters of land.
Reparations:
Heavy payments Germany was forced to make under the Treaty of Versailles.
⤷ War Guilt Clause: Article 231 of Treaty of Versailles blaming Germany.
Archduke Francis Ferdinand:
Heir to Austro-Hungarian throne, he was assassinated in 1914. The government accused Serbia of being involved in the murder, sparking tensions which further escalated to starting the war.
The "Black Hand":
A Serbian nationalist terrorist group responsible for assassinating Archduke.
Kaiser William II:
German emperor who gave Austria a “blank check” of support.
Battle of Verdun / Somme:
Two of the deadliest wars from WWI.
Verdun: Germany vs France
Somme: Germany vs France + UK
Treaty of Versailles:
Peace treaty ending WWI in 1919, primarily blaming Germany.
Woodrow Wilson:
US president who proposed Wilson’s 14 Points, which further led to him being a leader in drafting the Treaty of Versailles.
Georges Clemenceau:
The French Prime Minister at the time who strongly advocated for Germany to be held accountable in the Treaty of Versailles.