Bismarck's Breakfast Crunch

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Across
  1. 3. The region Bismarck helped unify that was previously divided
  2. 4. The war that led to the unification of Germany
  3. 6. Bismarck’s title after the unification of Germany
  4. 7. Bismarck's first name
Down
  1. 1. The country Bismarck successfully unified in 1871
  2. 2. The political party Bismarck opposed with his Kulturkampf
  3. 5. Bismarck’s famous political approach