<Tr> <Td> United States portal </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> For the United States of America, 1945 to 1964 was a time of high economic growth and general prosperity . It was also a time of confrontation as the capitalist United States and its allies politically opposed the Soviet Union and other communist countries; the Cold War had begun . African Americans united and organized, and a triumph of the Civil Rights Movement ended Jim Crow segregation in the South . Further laws were passed that made discrimination illegal and provided federal oversight to guarantee voting rights . </P>

What postwar issues did the us deal with after the war