The failure of the treaty of versailles

What were reasons that led to the ultimate failure of the Treaty of Versailles? What were the challenges facing the newly-formed League of Nations, and why was it so difficult to form a lasting agreement that would prevent another war? Elaborate.

The book is called the world in the twentieth century from empires to nations.

Brower, D., & Sanders, T. (2014). The world in the twentieth century: From empires to nations (7th ed.). Boston, MA: Pearson.