msbielefeld.weebly.commsbielefeld.weebly.com/uploads/4/8/1/6/4816413/...In the late 19th century...
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msbielefeld.weebly.commsbielefeld.weebly.com/uploads/4/8/1/6/4816413/...In the late 19th century European leaders believed that by creating a balance of power they could prevent such