I can use them and dispose of them later to get what I want!
Lets all work together!
Did you hear about what happened with Germany!
No I'm poor.
Tensions began brewing due to the Treaty of Versailles and the unfairness and harsh penalties it enforced.
Due to the problems that occurred because of the Treaty of Versailles, dictators slowly rose into power, such as Hitler, Mussolini, and Stalin. As dictators they decided to all become friends and form alliances.
Since the whole world was in a global depression it made it easier for these dictators to come together and made it so that countries such as France and Great Britain not have the means to intervene.