Across
- 2. part of USSR/Russia surrounded by Baltic Sea, Belarus and Poland
- 4. USSR leader during Cuban Missile Crisis
- 5. breed of dog developed by USSR
- 6. name of dog the USSR sent to space
- 8. known as Leningrad under the USSR
- 9. US president during Cuban Missile Crisis
- 10. site of the siege that lasted 5 months during WW2
Down
- 1. USSR stands for this
- 3. site of nuclear disaster in 1986
- 7. last Supreme Leader of the USSR