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Across 4. the idea put forth by Heisenberg in 1927 that the behavior of subatomic particles is uncertain, suggesting that all the physical laws governing the universe are based in uncertainty (2 Words) 7. artistic movement that seeks to depict the world of the unconscious 8. fighting from ditches protected by barbed wire, as in World War I (2 Words) 9. “the rule of the few,” a form of government in which a small group of people exercise control 12. a seven-member committee that became the leading policy making body of the Communist Party in Russia 14. a resistance fighter in World War II 16. a Russian council composed of representatives from the workers and soldiers 19. a government that aims to control the political, economic, social, intellectual, and cultural lives of its citizens (2 Words)

Down 1. a modified version of the old capitalist system adopted by Lenin in 1921 to replace war communism in Russia; peasants were allowed to sell their produce, and retail stores and small industries could be privately owned, but heavy industry, banking, and mines remained in the hands of the government (3 Words) 2. in the Japanese economy, a large financial and industrial corporation 3. the shifting of wealth from a rich minority to a poor majority (3 Words) 5. payment made to the victors by the vanquished to cover the costs of a war 6. in World War I Russia, government control of banks, and most industries, seizing of grain from peasants, and the centralization of state administration under Communist control (2 Words) 10. a war based on wearing the other side down by constant attacks (3 Words) 11. a war that involves the complete mobilization of resources and people, affecting the lives of citizens in the warring countries, even those remote from the battlefields (2 Words) 12. the unity of all black Africans, regardless of national boundaries 13. a picture made of a combination of photographs 15. a restriction intended to enforce international law 17. ideas spread to influence public opinion for or against a cause 18. the German Parliament