11.   Union officials did not answer telephone calls Sunday for comment.

12.   Company and union officials did not answer phones late Thursday.

13.   Dalenergo officials did not answer calls from the Associated Press Tuesday night.

14.   Foreign Ministry officials could not confirm the comments, and Russian Embassy officials were not answering phones Tuesday night.

15.   Honda officials did not answer calls to their office Saturday.

16.   Nissan officials did not answer the phone Wednesday, a holiday in Japan.

17.   Officials did not answer their phones Saturday.

18.   Pro-democracy legislators grilled Tung on how the government would be more accountable to the people when its top officials answered only to him.

19.   Significantly, Saudi officials have answered questions about the investigation.

20.   Sumitomo officials were not answering phones after office hours Wednesday night.