possible rail problems at russian potash site so AGU and POT are popping <A HREF="http://www.theglobeandmail.com/servlet/story/RTGAM.20070803.WBmarkets20070803112853/WBStory/WBmarkets" target="_blank">http://www.theglobeandmail.com/servlet/story/RTGAM.20070803.WBmarkets20070803112853/WBStory/WBmarket...</A>