13a

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Across
  1. 3. Holy Roman Emperor
  2. 7. British tribal leader
  3. 8. Longshanks
  4. 11. German chief of staff
  5. 12. Scottish patriot
  6. 13. Prussian chancellor
  7. 16. French leader
  8. 18. French WWII general
  9. 19. Allied WWI commander
  10. 20. WWI British general
Down
  1. 1. Conqueror of Jerusalem
  2. 2. Soviet WWII general
  3. 4. French cardinal general
  4. 5. Egyptian pharaoh
  5. 6. Japanese admiral
  6. 9. Battle of Britain commander
  7. 10. US WWII general
  8. 14. German WWII general
  9. 15. German WWII general
  10. 17. US naval admiral