BBC Nigerian Nobel laureate Wole Soyinka has said the US revoked his visa and banned him from the country. The 91-year-old author, who won the Nobel Prize for literature in 1986, said the US consulate asked him to bring in his passport so his visa could be cancelled in person as new unspecified information had The post Nigerian Nobel laureate Wole Soyinka says US revoked his visa appeared first on NewZimbabwe.com.