Why were the two crises in world war 1 important factors?

The Moroccan Crisis which lasted from 1905 to 1906 was the first crisis and was one of the causes for the World War 1 to happen. The fight broke down the trust between European Powers. The second crisis was called the Bosnian Crisis which lasted from 1908 to 1909. It was caused by Austria and Hungary's motives.

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