<p><a href="http://us.rd.yahoo.com/dailynews/rss/business/*http%3A//news.yahoo.com/s/afp/20110429/bs_afp/wtotradetalks"><img src="http://d.yimg.com/a/p/afp/20110429/capt.photo_1304089976286-1-0.jpg?x=130&amp;y=103&amp;q=85&amp;sig=br89N3ciE2gGY4z9NVB3HQ--" height="103" width="130" alt="WTO talks on 'brink of failure': Lamy   (AFP)" style="float: left; border: 0px;" />
</a>AFP - The Doha round of global talks aimed at expanding free trade is on the brink of failure, World Trade Organisation chief Pascal Lamy warned on Friday, with experts signalling that a collapse could even threaten the WTO.</p><br style="clear: both;" />