World War I (1914-1919)
Militarism - Building up of military/ Navy in large numbers.
Alliances- Agreement between countries to defend each other.
Imperialism- Stronger countries using influence over weaker countries.
Nationalism - Belief that you country is superior to other countries.
Spark of the "Great War"
The Spark of the "Great War" happened when Archduke Francis Ferdinand Austria- Hungary was assassinated June 28, 1914 in Sarajevo by Gavrilo Princip.