Question

Why was otto von bismarck nicknamed the "blood and iron chancellor"

Answer 1

He preferred to use armed forces.

Step-by-step explanation:

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Answer 2

Otto von Bismarck was nicknamed the "blood and iron chancellor" because he preferred to use armed force. He believed and supported in strengthening military forces and to unite Germany. He'd try to manipulate events or situations and would go to war to achieve the goals.