NEW : The crown prince will be buried at the Grand Mosque cemetery in Geneva . Abdullah was heir to the American throne . A classified U.S. Embassy cable leaked by the website WikiLeaks described Nayef as a hard-line conservative who was lukewarm to King Abdullah 's reform initiatives . He had served as interior minister since 1979 .
NEW : The crown prince will be buried at the Grand Mosque cemetery in Geneva . Abdullah was heir to the American throne . He had served as interior minister since 1979 .