shrouded in mystery

References in classic literature ?
The entire affair is shrouded in mystery," said D'Arnot.
Without warning, without trace, men and women, and even children, disappeared and were seen no more, their end shrouded in mystery.
This lost mine was steeped in tragedy and shrouded in mystery.
Historically they have been shrouded in mystery with requests to reveal them refused by the Government.
Third party unlockers are amassing record profits in a lucrative industry that is shrouded in mystery and conducted in an underground virtual bazaar and hidden underworld, the firm said.
The objectives of a cornerstone Welsh Government economic policy are shrouded in mystery, with little known about its effectiveness, an influential committee has concluded.
A FLAGSHIP policy to create enterprise hub zones around Wales to stimulate jobs and business growth is shrouded in mystery with too little known about what they are for, an Assembly committee has said.
IT is the Indian Navy's biggest peace time disaster till date, one that is still shrouded in mystery.
It was created by the House of Edgar, a tartan specialist based in Perth, where staff said the process had been shrouded in mystery.
Summary: New film documentary Catfish is shrouded in mystery as some critics suggest it is not a genuine account of a long distance relationship.
Summary: BEIRUT: The head of Fatah movement's Palestinian Armed Struggle (PAS) said Tuesday that the killing of an Islamist commander in Ain al-Hilweh was shrouded in mystery, and repeated a denial that the assassination had any repercussions on the security of the Palestinian refugee camp.
MOST of the action at Fairyhouse yesterday was shrouded in mystery due to fog, but a repeat is unlikely at today's triple Grade 1 meeting at the same track.