Across
- 3. Cold War strategy of preventing war through threat of retaliation
- 4. Warsaw Pact member whose 1956 uprising was crushed
- 5. Alliance formed in April 1949 to defend Western Europe
- 6. Soviet leader who crushed the Prague Spring
- 7. Polish labor movement crushed in 1981
- 10. City divided by a wall in 1961
Down
- 1. Country invaded by Warsaw Pact forces in 1968
- 2. Soviet pact that led the Eastern bloc alliance
- 8. NATO clause: attack on one is attack on all
- 9. U.S. president who signed NATO into law