World War I & II Crossword Puzzle

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Across
  1. 8. The U.S. program to develop an atomic bomb for use in World War II.
  2. 11. A political philosophy that advocates a strong, centralized, nationalistic government headed by a powerful dictator.
  3. 12. A devotion to the interests and culture of one's nation.
  4. 13. A law that required men to register for military service.
  5. 15. The policy of pulling away from involvement in world affairs.
  6. 17. The granting of concessions to a hostile power in order to keep the peace.
  7. 18. A truce to end an armed conflict.
  8. 19. A kind of biased communication designed to influence people's thoughts and actions.
Down
  1. 1. A British passenger ship that was sunk by a German U-boat in 1915.
  2. 2. An important Japanese military center that was destroyed by an Allied atomic bomb.
  3. 3. The policy of building up armed forces in aggressive preparedness for war.
  4. 4. The principles making up President Wilson's plan for world peace following World War I.
  5. 5. The 1919 peace treaty at the end of World War I which established new nations, borders, and war reparations from the Central Powers.
  6. 6. A German strategy attack with combined air and ground forces.
  7. 7. The deliberate and systematic extermination of a particular racial, national, or religious group.
  8. 9. An agreement in which two nations promise not to go to war with each other.
  9. 10. The genocide of Jews and other groups in Europe by the Nazis before and during World War II.
  10. 14. A military operation of attacking and counterattacking from a system of fortified ditches.
  11. 16. The policy of extending a nation's authority over other countries by economic, political, or military means.
  12. 20. The day on which the Allies launched an invasion of the European mainland during World War II.