Ï Ï Î Ï - Î `` Î Î '' Î ) ( born November 14 , 1922 ) is an Egyptian diplomat who was the sixth Secretary-General of the United Nations from January 1992 to December 1996 . Ï Ï Î Ï - Î `` Î Î '' Î ) ( born 14 November 1922 ) is an Egyptian diplomat who was the sixth Secretary-General of the United Nations ( UN ) from January 1992 to December 1996 .