Russia Revelution, what's good?

12345678910111213141516171819
Across
  1. 8. unified to make Russia communism
  2. 9. substitute teacher
  3. 12. embarrassing loss for Russia
  4. 14. legislative assembly
  5. 15. mainly czar supporters
  6. 16. party lead by Lenin
  7. 18. new government
  8. 19. first name Vladimir, greatest revolutionary
Down
  1. 1. saintly odd dude
  2. 2. palace of czar rebellion
  3. 3. end of Russian monarchy
  4. 4. plan to fix economy and works
  5. 5. economic theory favoring classless society
  6. 6. wage and industrial production
  7. 7. last czar
  8. 10. less radical group of Marxists
  9. 11. created theory of proletariat and founded Marxism
  10. 13. first name Joseph, general
  11. 17. substitute government leader used in emergency