How secure was the USSR's control over Eastern Europe 1948-1989?

Edit Answers
1234567891011121314151617181920
Across
  1. 3. What was the name for Hungarian secret police?
  2. 6. Who was the first non-communist PM in Poland after WW2?
  3. 7. What was the Soviet equivalence of Marshall Plan?
  4. 8. What was the name of the party that won the majority of vote in Hungary's election after war?
  5. 11. What was the other name for Czechoslovakia Uprising?
  6. 14. Which country gave Hungary an example of successfully rebelled against USSR?
  7. 15. What was the term for close-coordination between Moscow and Czechoslovakia?
  8. 16. What did East Germany Governors fear as more intelligents were leaving the East?
  9. 17. Where was a wall segregating Eastern bloc and Western bloc built in 1961?
  10. 18. Who was the Hungarian PM during the uprising?(Full name)
  11. 19. What doctrine was developed after Czechoslovakia's uprising?
  12. 20. Who was replaced by Alexander Dubcek?(Surname only)
Down
  1. 1. Who was Stalin's successor?(Surname only)
  2. 2. What was the term Hungarian communist gave for Religion ?
  3. 4. Where did Soviet claim that West Germany was planning to invade?
  4. 5. Who was the leader of the strike in Poland,1980?
  5. 9. Which Hungarian catholic leader was arrested?(Surname only)
  6. 10. Which country resigned from Warsaw Pact in 1968?
  7. 12. What was the trade union founded in Poland,1980 called?
  8. 13. Who was the last Soviet leader?(Surname only)