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On august 29, tested a explosive atomic bomb. It happen at Joe-1. The U.S did respond -
Korean War was a war between North Korea and South Korean. Neither side one -
Julius and Ethel Rosenberg were convicted of conspiring to pass U.S. atomic secrets to soviets -
A French agreement to withdraw their troops from northern Vietnam -
A series of hearing held by the United States senates subcommittee. -
The first artificial earth satellite. It lasted 3 weeks before the battery died. It fell back to earth on Christmas Day 1957 -
The National Aeronautics and Space Administration, was created because of exploring other planets -
He assumed military and political powers as Cuba’s prime minister