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Crash Course
World War I Battlefields: Crash Course European History
Europe's system of alliances and centuries-old tensions erupted into war in August of 1914. This week on Crash Course Euro, we're talking about the military history of World War I, and taking a look at the broad strokes of how the war...
Crash Course
The Roads to World War I: Crash Course European History
Much has been written about what exactly caused World War I. As befits a true global war, the reality is that there isn't a single cause. There aren't even three causes. There are a vast array of causes. Today we'll get into just a few...
Khan Academy
Khan Academy: Alliances Leading to World War I
Using maps, Sal Khan explains the alliance system that led to WWI in this video tutorial. Also included is a question/answer section from the community. [4:44]
Khan Academy
Khan Academy: The Great War Begins
Only a few months after the assassination of Archduke Ferdinand, the world was at war. As a result of the alliance system, countries entered the war at an alarming rate. Sal Khan narrates this tutorial about the outbreak of WWI and the...
Khan Academy
Khan Academy: The Beginning of World War I: Alliances Leading to World War I
This Khan Academy's teaching video explains the Alliances leading to World War I.