[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/images/04/21/iran.walkout.art.jpg caption="European Union delegates leave during Iranian President Mahmoud Ahmadinejad's speech Monday."] From CNN's Bob Ruff UN Secretary General Ban ki-Moon thought he had an understanding with Iranian President Mamoud Ahmadinejad to stay on message Monday at the UN’s racism conference in Geneva. But when it came time to speak later in the day, … Continue reading Iran's president sparks walkout