CNN World News, a program that airs on CNN International News and CNN International News Asia Pacific. It is supplemented by CNN World News Asia and CNN World News Europe The show's traditional time run is 24-hours if it is followed by CNN World News Middle East The show's regular presenters include Errol Barnett. Its main role is to update viewers of the latest news in the world. It contains a weather update from the CNN World Weather Forecast News. CNN World News can usually air up to three times on weekends, and is known to be bringing the latest on a story.