"Australian diplomat, ambassador and intelligence chief" . . "Director-General of Security" . "David Marshall Sadleir AO (born 20 February 1936) is an Australian business consultant and former diplomat and ambassador, who was Director-General of Security (head of the intelligence agency ASIO) from 1992 to 1996."@en . . . "Sadleir, David Marshall"@en . "9th" . . "1936-02-20Z"^^ . . "David Sadleir"@en . . . "David Marshall Sadleir"@en . . "1936Z"^^ .