Chapter 22

7. The policy or process of preventing the expansion of a hostile power
12. Drills performed by American school children in preparation of a Soviet attack.
13. Communist countries of Eastern Europe that were dependent on the Soviet Union
14. Military alliance formed in Eastern Europe by the Soviet Union
15. A systematic attempt to overthrow a government by using persons working secretly from within
17. Lying when one has sworn under oath to tell the truth

1. Separated North and South Korea after the Armistice that ended the Korean War
2. The willingness to go to the brink of war to force an opponent to back down
3. Not openly shown or engaged in; secret
4. Express a formal disapproval of an action
5. General in charge of occupied Japan, fired by President Truman for insubordination
6. Seized by the Egyptians, who intended to use its profits to fund other projects
8. The political and military barrier that isolated Soviet-controlled countries of Eastern Europe after WWII
9. Wrote the novel "Tomorrow!" to educate the public about the horrors of the atomic war.
10. Deadly radiation left over after a nuclear blast
11. FBI director who urged HUAC to hold public hearings on Communist subersion
16. Type of American spy plane shot down by the Soviets in 1960