1.   In the early months, secrecy shrouded their activities.

2.   In his day, secrecy shrouded the actions of his family.

3.   Two years ago, similar secrecy shrouded the release of the candy-colored iMac design and last year Jobs gave a preview of OS X.

4.   In Saudi Arabia, secrecy has shrouded the investigation, and Saudi officials have been reluctant to comment.

5.   Inside Saudi Arabia, secrecy has shrouded the investigation, and Saudi officials have been reluctant to comment.

6.   Inside Saudi Arabia, secrecy has shrouded the investigation.

7.   Secrecy has shrouded the talks aimed at persuading the communist nation to accept modern replacements for its nuclear reactors from South Korea, its capitalist rival.