World war one words/phrases

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Across
  1. 5. Heir to Austro-Hungarian throne, whose assassination triggered World War I.
  2. 6. Biased or misleading information to promote a political cause or viewpoint.
  3. 8. Assassin of Archduke Franz Ferdinand, leading to World War I.
  4. 10. Strong belief in maintaining a powerful military for national defense or aggression.
  5. 12. A formal agreement to stop fighting, often preceding peace negotiations.
  6. 13. Global influenza pandemic in 1918-1919 causing widespread illness and death.
  7. 14. Strong pride and loyalty to one's nation, often with a belief in its superiority.
Down
  1. 1. Secret German communication proposing a Mexico-U.S. alliance during WWI.
  2. 2. British passenger ship sunk by a German submarine in 1915, influencing U.S. entry into WWI.
  3. 3. Involves extending a nation's power through diplomacy or force, often acquiring territories.
  4. 4. Leaders of major Allied powers during the 1919 Paris Peace Conference.
  5. 5. Agreements between nations to support each other in war or common goals.
  6. 7. Aerial combat between aircraft, particularly in World War I.
  7. 9. Naval tactic where merchant ships travel in groups for protection against submarines.
  8. 11. 1919 peace treaty imposing harsh conditions on Germany after World War I.