A former elite soldier has told a Sydney court he won a fancy dress competition at an unofficial soldier bar in Afghanistan by dressing up as a member of the Ku Klux Klan. Key points: - A witness for Ben Roberts-Smith told the court he wore the KKK outfit as a joke to a party - The former soldier has given evidence in line with his former colleague - He has been criticized as a biased witness by the defense due to his close friendship with Mr Roberts-Smith The ex-Special Air Service Regiment (SAS) member, codenamed Person 35, was called...