When was the Archduke Francis Ferdinand assassinated?
How many soldiers were killed in First World War?
Which countries became more powerful after the war?
Mention the dictatorship that emerged in Europe after the war.
How many articles were there in the Treaty of Versailles?
What was the number of war criminals of Germany who were identified?
When and between whom was the Treaty of Versailles singed?
How many major powers were there at the end of the 19th Century?