Deby victory looks certain in Chad election

Chad’s election on May 6 is almost certain to result in victory for transitional president and military leader Mahamat Idriss Déby, according to analysts. In the run-up to the vote, authorities have cracked down on the media and opposition leaders have been kept off the ballot. Despite that, experts say Chad will remain an important ally for Western security efforts in the Sahel region. Henry Wilkins reports.