Across
- 2. - theory where one country spreads to a neighboring country
- 4. - a competition between the US and USSR to reach space
- 6. - WW2 meeting of the heads of government of US, UK, & USSR
- 7. - independent agency of the US federal government
- 8. - ballistic missile designed for nuclear weapons
- 9. - violent explosive power
Down
- 1. - political metaphor; boundary dividing Europe
- 3. - USSR blocking western allies to the sectors of Berlin
- 4. - the first official satellite
- 5. - theory consisting of inner self control