20th century - related articles and key terms

Related articles: 1901   Category:20th century   2000

Key terms: world war   united states   soviet union   powerful   world war ii   vaccine   end of the century   conflicts   communism   automobile   bombings   million people   cold war   warming   abad   united kingdom   aids   world population   nuclear weapons   relativity   famine   global warming   around the world   petroleum   hepatitis   transformed   fossil   inventions   unprecedented   united nations   antibiotics   two world wars   solar system   became more   civil war   drastically   life expectancy   epidemic   human rights   einstein   middle east   eastern europe   genres   popular music   half of the century   after world war   fossil fuel   overpopulation   other diseases   hiroshima and nagasaki   geopolitical   great depression   influenza   many nations   culminating   trench   dissolved   ottoman empire   genocide   western europe


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