Page last updated at 14:42 GMT, Saturday, 12 April 2008 15:42 UK
'World peace' hitcher is murdered  Pippa Bacca (left) and Silvia
Moro hitchike in Lubiana  (14 March 2008) (Photo: Pippa
Bacca/FotoUp) Ms di Marineo (L) was hitch-hiking to the Middle
East with a fellow artist      Reports say the man led the
police to the body.    They had separated in Istanbul, planning
to reunite in Beirut.   Ms di Marineo was last seen on 31 March
in Gebze.  An Italian embassy official told the Associated Press
news agency police tracked the man when he put a new SIM card
into Ms di Marineo's mobile phone.   Ms di Marineo's sister, who
had gone to Turkey to look for her, identified the body. An
autopsy is being conducted in Istanbul.  "Her travels were for
an artistic performance and to give a message of peace and of
trust, but not everyone deserves trust," another sister, Maria,
told the Italian news agency, Ansa.  The BBC is not responsible
for the content of external internet sites  Has China's housing
bubble burst? How