World War 1 – World History
World War I was fought between 1914 and 1918 between the Allied Powers (Britain, France, Russia, later USA) and the Central Powers (Germany, Austria-Hungary, Ottoman Empire, Bulgaria).
Remember the MAINS:
M- Militarism
A – Alliances
I – Imperialism
N – Nationalism
S – Spark, Assassination of Archduke Franz Ferdinand