Cold war crossword puzzle

1. Soviet leader who ruled iron fist from 1920s to 1953
3. the U.S backed country that fought against communist forces in the Korean War
5. metaphorical divide between communist Eastern Europe
7. the soviet unions response to NATO a military alliance of communist nations
9. safety drill taught to schoolchildren in case of a nuclear explosion
10. a 1960 Cold War event in which an American aircraft was shot down over the soviet union
11. a system of government where a single party has complete control
13. the U.S president during WWII
17. U.S program that provided economic aid to rebuild European countries after WWII
20. a military alliance formed in 1949 to counter soviet influence
21. form of government where power is held by the people
22. countries in Eastern Europe controlled by the Soviet Union
23. the country that became communist in 1949 under Moa Zedong

1. first artificial satellite launched by the Soviet Union in 1957
2. hatred between the us and Russia
4. The U.S senator who led anti communist investigations in the 1950s
6. The dividing line between North and South Korea
8. the U.S and allied operation to supply West Berlin
12. a U.S policy promising to aid to countries resisting communism
14. a structure built during the Cold War to protect against nuclear attacks
15. communist nations that invaded its southern neighbor in 1950 starting a war
16. nation that supports democracy and freedom
18. congressional committee that investigated suspected communist influence in the U.S
19. largest country in the world