The European nations believe they needed massive armies in the early 1900s in order:
- To protect their borders.
Why European nations needed massive armies.
The European powers during the 1900s took decisions for war as a result of the growing nationalism and the competition for power and dominance.
The European leaders were actually willing to go to war as a result of their national interests and their foreign policy goals.
They needed more armies to secure their territories and borders.
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