UN mediator doesn't expect 'substantive' result at Syria talks(2 UN mediator Lakhdar Brahimi said Wednesday he did not expect a week of peace talks in Geneva between Syria's warring sides to produce "anything substantive". "To be blunt, I do not expect that we will achieve anything substantive," Brahimi told reporters after a fifth day of talks in the Swiss city, which are set to conclude Friday. Further images and soundbites to add to video VID592267_EN already sent.