Across
- 4. The leader of Czechoslovakia introduced reforms during this event in 1968.
- 7. The competition between the USA and USSR to develop powerful weapons.
- 9. The name of the alliance between UK, USA and USSR during WW2.
- 12. The political and economic system promoted by the USA.
- 16. The military alliance formed by the USSR in response to NATO.
- 18. The American spy plane incident in 1960.
- 19. The USA's policy to stop the spread of communism.
- 20. The agreement signed in 1972 to limit nuclear weapons.
Down
- 1. The failed attempt by Cuban exiles to take over Cuba in 1961.
- 2. The conflict between North and South Korea from 1950-1953.
- 3. The countries of Europe controlled by the Soviet Union after WWII.
- 5. The cutting off the Western powers' access to a city in Germany by the USSR in 1948.
- 6. The period of easing tensions between the USA and USSR.
- 8. The US president's speech to support nations resisting communism (1947).
- 10. The crisis involving Soviet nuclear missiles in Cuba (1962).
- 11. A revolt in an Eastern European country against USSR led by Imre Nagy.
- 13. A military alliance formed by Western nations in 1949.
- 14. The economic aid plan to rebuild Europe after WWII.
- 15. The nuclear weapon developed by the USA in 1952, followed by the USSR.
- 17. The economic and political system promoted by the USSR.
