Martina Navratilova was born in Czechoslovakia, but she competed as an American because she sought asylum in the United States, which made her have to relinquish her Czechoslovakian citizenship, so after the US Open in 1975 she competed as an American. 
Other school systems across the south followed ètò.Sit-ins, 1960the Civil Rights movement received an infusion of Energy with a student sit-in at a wòólworth's store in Greensboro, north Carolina.. 