Causes for the war: nationalism, imperialism, militarism, and the formation of a system of alliances
1914-1918
Germany, Austria-Hungary, Bulgaria and the Ottoman Empire against England, France, Russia, Italy, Romania, Canada, Japan, and the US
Soldiers lived in trenches and it was miserable (dirt, rats, polluted water, trench foot), no-man’s land between trenches
The “Great War” because no one thought that there would be a second world war