U.S. Weighs Base for Spy Drones in North Africa

The United States military is preparing to establish a drone base in northwest Africa so that it can increase surveillance missions on the local affiliate of Al Qaeda and other Islamist extremist groups that American and other Western officials say pose a growing menace to the region. For now, officials say they envision flying only unarmed surveillance drones from the base, though they have not ruled out conducting missile strikes at some point if the threat worsens. If the base is approved, the most likely location for it would be in Niger, a largely desert nation on the eastern border...